About this route:

A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Tocumen International Airport (PTY), Panama City, Panama would travel a Great Circle distance of 3,224 miles (or 5,189 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Castle Airport and Tocumen International Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Castle Airport and Tocumen International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: MER / KMER
Airport Name: Castle Airport
Location: Atwater, California, United States
GPS Coordinates: 37°22'50"N by 120°34'5"W
Operator/Owner: Merced County Department of Commerce, Aviation, and Economic Development
Airport Type: Public
Elevation: 191 feet (58 meters)
# of Runways: 1
View all routes: Routes from MER
More Information: MER Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: PTY / MPTO
Airport Names:
  1. Tocumen International Airport
  2. Aeropuerto Internacional de Tocumen
Location: Panama City, Panama
GPS Coordinates: 9°4'17"N by 79°23'0"W
Area Served: Panama City
Operator/Owner: Tocumen S.A.
Airport Type: Public
Elevation: 135 feet (41 meters)
# of Runways: 2
View all routes: Routes from PTY
More Information: PTY Maps & Info

Facts about Castle Airport (MER):

  • The airport is located at the former Castle Air Force Base which closed in 1995.
  • The furthest airport from Castle Airport (MER) is Tôlanaro Airport (FTU), which is located 11,312 miles (18,204 kilometers) away in Tôlanaro, Madagascar.
  • Because of Castle Airport's relatively low elevation of 191 feet, planes can take off or land at Castle Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
  • Since the mid-1940s, aircraft maintenance, fuel management, and fire training activities on the base have generated wastes that consist primarily of waste fuels, oils, solvents, and cleaners.
  • EPA investigations have been completed at multiple areas of contamination including landfills, discharge areas, chemical disposal areas, fire training areas, fuel spill areas, and polychlorinated biphenyl spill areas.
  • In 2004, recommendations were made to relocate the 129th Rescue Wing of the California Air National Guard and its associated HC-130, MC-130 and HH-60 aircraft from Moffett Federal Airfield to the former Castle Air Force Base, now Castle Airport.
  • With its central location in the San Joaquin Valley, on the route of the proposed California High-Speed Rail system, and with a large, underdeveloped site, Castle Airport has been submitted as a possible location for the central maintenance facility for the system.
  • Castle Airport (MER) currently has only 1 runway.
  • The closest airport to Castle Airport (MER) is Merced Regional Airport (MCE), which is located only 7 miles (12 kilometers) SSE of MER.

Facts about Tocumen International Airport (PTY):

  • Tocumen International Airport handled 7,784,328 passengers last year.
  • The administrative building/passenger terminal was inaugurated seven years later, during the administration of Colonel Jose Antonio Remon Cantera.
  • The furthest airport from Tocumen International Airport (PTY) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Tocumen International Airport (meaning Tocumen International Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,101 miles (19,475 kilometers) away in Cocos Islands, Australia.
  • In addition to being known as "Tocumen International Airport", another name for PTY is "Aeropuerto Internacional de Tocumen".
  • The new facilities include platforms, taxiways and a new road which connect both the cargo terminal and the airport's administration building.
  • Because of Tocumen International Airport's relatively low elevation of 135 feet, planes can take off or land at Tocumen International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
  • The closest airport to Tocumen International Airport (PTY) is Albrook "Marcos A. Gelabert" International Airport (PAC), which is located only 14 miles (22 kilometers) WSW of PTY.
  • Tocumen International Airport (PTY) has 2 runways.

Map of Nearest Airports to Castle Airport:

List of Nearest Airports to Castle Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
17.26 miles (11.68 km) SSEMerced Regional Airport (MCE)Merced, California, United StatesView Merced Regional Airport on a map Set MCE as origin Airport Set MCE as destination Airport Get more information about Merced Regional Airport
227.12 miles (43.65 km) NWModesto City-County Airport (MOD)Modesto, California, United StatesView Modesto City-County Airport on a map Set MOD as origin Airport Set MOD as destination Airport Get more information about Modesto City-County Airport
327.51 miles (44.27 km) SWLos Banos Municipal Airport (LSN)Los Banos, California, United StatesView Los Banos Municipal Airport on a map Set LSN as origin Airport Set LSN as destination Airport Get more information about Los Banos Municipal Airport
429.78 miles (47.92 km) WNASA Crows Landing Airport (NRC)Crows Landing, California, United StatesView NASA Crows Landing Airport on a map Set NRC as origin Airport Set NRC as destination Airport Get more information about NASA Crows Landing Airport
536.91 miles (59.40 km) SEMadera Municipal Airport (MAE)Madera, California, United StatesView Madera Municipal Airport on a map Set MAE as origin Airport Set MAE as destination Airport Get more information about Madera Municipal Airport
645.69 miles (73.53 km) NColumbia Airport (COA)Columbia, California, United StatesView Columbia Airport on a map Set COA as origin Airport Set COA as destination Airport Get more information about Columbia Airport
751.03 miles (82.13 km) NWStockton Metropolitan Airport (SCK)Stockton, California, United StatesView Stockton Metropolitan Airport on a map Set SCK as origin Airport Set SCK as destination Airport Get more information about Stockton Metropolitan Airport
857.32 miles (92.24 km) SWHollister Municipal Airport (HLI)Hollister, California, United StatesView Hollister Municipal Airport on a map Set HLI as origin Airport Set HLI as destination Airport Get more information about Hollister Municipal Airport
960.88 miles (97.98 km) SEFresno Chandler Executive AirportChandler Municipal Airport (Old) (FCH)Fresno, California, United StatesView Fresno Chandler Executive AirportChandler Municipal Airport (Old) on a map Set FCH as origin Airport Set FCH as destination Airport Get more information about Fresno Chandler Executive AirportChandler Municipal Airport (Old)
1062.71 miles (100.91 km) SEFresno Yosemite International Airport (FAT)Fresno, California, United StatesView Fresno Yosemite International Airport on a map Set FAT as origin Airport Set FAT as destination Airport Get more information about Fresno Yosemite International Airport
1168.82 miles (110.76 km) WReid-Hillview Airport of Santa Clara County (RHV)San Jose, California, United StatesView Reid-Hillview Airport of Santa Clara County on a map Set RHV as origin Airport Set RHV as destination Airport Get more information about Reid-Hillview Airport of Santa Clara County
1271.93 miles (115.77 km) WNWLivermore Municipal Airport (LVK)Livermore, California, United StatesView Livermore Municipal Airport on a map Set LVK as origin Airport Set LVK as destination Airport Get more information about Livermore Municipal Airport
1373.96 miles (119.02 km) WSWWatsonville Municipal Airport (WVI)Watsonville, California, United StatesView Watsonville Municipal Airport on a map Set WVI as origin Airport Set WVI as destination Airport Get more information about Watsonville Municipal Airport
1474.75 miles (120.29 km) WNorman Y. Mineta San Jose International Airport (SJC)San Jose, California, United StatesView Norman Y. Mineta San Jose International Airport on a map Set SJC as origin Airport Set SJC as destination Airport Get more information about Norman Y. Mineta San Jose International Airport
1575.76 miles (121.93 km) SWSalinas Municipal AirportSalinas Army Air Base (SNS)Salinas, California, United StatesView Salinas Municipal AirportSalinas Army Air Base on a map Set SNS as origin Airport Set SNS as destination Airport Get more information about Salinas Municipal AirportSalinas Army Air Base

Map of Furthest Airports from Castle Airport:

List of Furthest Airports from Castle Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,311.72 miles (18,204.41 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
211,301.64 miles (18,188.18 km) SSEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
311,273.49 miles (18,142.87 km) SSERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
411,260.93 miles (18,122.66 km) SSir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
511,205.02 miles (18,032.69 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
611,196.39 miles (18,018.79 km) SSWSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as origin Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
711,137.28 miles (17,923.67 km) SSEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
811,111.96 miles (17,882.92 km) SEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
911,011.03 miles (17,720.49 km) SEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as origin Airport Set MJA as destination Airport Get more information about Manja Airport
1011,008.37 miles (17,716.22 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as origin Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1110,993.21 miles (17,691.82 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as origin Airport Set MXM as destination Airport Get more information about Morombe Airport
1210,972.89 miles (17,659.11 km) SSEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as origin Airport Set TMM as destination Airport Get more information about Toamasino Airport
1310,963.56 miles (17,644.10 km) SSEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as origin Airport Set TNR as destination Airport Get more information about Ivato International Airport
1410,945.21 miles (17,614.56 km) SEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as origin Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport
1510,920.84 miles (17,575.35 km) SEBelo sur Tsiribihina Airport (BMD)Belo sur Tsiribihina, MadagascarView Belo sur Tsiribihina Airport on a map Set BMD as origin Airport Set BMD as destination Airport Get more information about Belo sur Tsiribihina Airport

Map of Nearest Airports to Tocumen International Airport:

List of Nearest Airports to Tocumen International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
113.55 miles (21.81 km) WSWAlbrook "Marcos A. Gelabert" International Airport (PAC)Panama City, PanamaView Albrook Marcos A. Gelabert International Airport on a map Set PAC as destination Airport Set PAC as destination Airport Get more information about Albrook Marcos A. Gelabert International Airport
238.44 miles (61.86 km) WNWEnrique Adolfo Jiménez Airport (ONX)Colón, PanamaView Enrique Adolfo Jiménez Airport on a map Set ONX as destination Airport Set ONX as destination Airport Get more information about Enrique Adolfo Jiménez Airport
338.78 miles (62.42 km) SEContadora Airport (OTD)Contadora Island, PanamaView Contadora Airport on a map Set OTD as destination Airport Set OTD as destination Airport Get more information about Contadora Airport
469.95 miles (112.57 km) SWRío Hato / Scarlett Martinez Airport (RIH)Cocle, PanamaView Río Hato / Scarlett Martinez Airport on a map Set RIH as destination Airport Set RIH as destination Airport Get more information about Río Hato / Scarlett Martinez Airport
580.07 miles (128.86 km) ENEPlayón Chico Airport (PYC)Ukupseni, Guna Yala, PanamaView Playón Chico Airport on a map Set PYC as destination Airport Set PYC as destination Airport Get more information about Playón Chico Airport
693.55 miles (150.55 km) EAchutupo Airport (ACU)Achutupo, PanamaView Achutupo Airport on a map Set ACU as destination Airport Set ACU as destination Airport Get more information about Achutupo Airport
798.28 miles (158.17 km) SEGarachiné Airport (GHE)Garachiné, PanamaView Garachiné Airport on a map Set GHE as destination Airport Set GHE as destination Airport Get more information about Garachiné Airport
8112.97 miles (181.81 km) EMulatupo Airport (MPP)Mulatupo, PanamáView Mulatupo Airport on a map Set MPP as destination Airport Set MPP as destination Airport Get more information about Mulatupo Airport
9126.58 miles (203.71 km) WSWRuben Cantu Airport (SYP)Santiago de Veraguas, PanamaView Ruben Cantu Airport on a map Set SYP as destination Airport Set SYP as destination Airport Get more information about Ruben Cantu Airport
10147.34 miles (237.12 km) ESEAlcides Fernández Airport (ACD)Acandí, ColombiaView Alcides Fernández Airport on a map Set ACD as destination Airport Set ACD as destination Airport Get more information about Alcides Fernández Airport
11196.44 miles (316.13 km) WBocas del Toro "Isla Colón" International Airport (BOC)Bocas Town, Bocas del Toro, PanamaView Bocas del Toro Isla Colón International Airport on a map Set BOC as destination Airport Set BOC as destination Airport Get more information about Bocas del Toro Isla Colón International Airport
12201.99 miles (325.07 km) ESEAntonio Roldán Betancourt Airport (APO)Apartadó, ColombiaView Antonio Roldán Betancourt Airport on a map Set APO as destination Airport Set APO as destination Airport Get more information about Antonio Roldán Betancourt Airport
13213.62 miles (343.79 km) WSWEnrique Malek International Airport (DAV)David, Chiriquí Province, PanamaView Enrique Malek International Airport on a map Set DAV as destination Airport Set DAV as destination Airport Get more information about Enrique Malek International Airport
14217.48 miles (350.00 km) WChanguinola "Capitan Manuel Niño" International Airport (CHX)Changuinola, Bocas del Toro, PanamaView Changuinola Capitan Manuel Niño International Airport on a map Set CHX as destination Airport Set CHX as destination Airport Get more information about Changuinola Capitan Manuel Niño International Airport
15240.49 miles (387.03 km) SEJosé Celestino Mutis Airport (BSC)Bahía Solano, ColombiaView José Celestino Mutis Airport on a map Set BSC as destination Airport Set BSC as destination Airport Get more information about José Celestino Mutis Airport

Map of Furthest Airports from Tocumen International Airport:

List of Furthest Airports from Tocumen International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,101.44 miles (19,475.34 km) SECocos (Keeling) Island Airport (CCK)Cocos Islands, AustraliaView Cocos (Keeling) Island Airport on a map Set CCK as destination Airport Set CCK as destination Airport Get more information about Cocos (Keeling) Island Airport
212,078.41 miles (19,438.27 km) WSWChristmas Island Airport (XCH)Christmas Island, AustraliaView Christmas Island Airport on a map Set XCH as destination Airport Set XCH as destination Airport Get more information about Christmas Island Airport
312,057.99 miles (19,405.41 km) SSWFatmawati Soekarno Airport (BKS)Bengkulu, IndonesiaView Fatmawati Soekarno Airport on a map Set BKS as destination Airport Set BKS as destination Airport Get more information about Fatmawati Soekarno Airport
412,027.19 miles (19,355.83 km) SWRadin Inten II Airport (RIA II) (TKG)Bandar Lampung, Sumatra, IndonesiaView Radin Inten II Airport (RIA II) on a map Set TKG as destination Airport Set TKG as destination Airport Get more information about Radin Inten II Airport (RIA II)
511,995.21 miles (19,304.38 km) SWGunung Batin Airport (AKQ)Astraksetra, IndonesiaView Gunung Batin Airport on a map Set AKQ as destination Airport Set AKQ as destination Airport Get more information about Gunung Batin Airport
611,975.86 miles (19,273.23 km) WSWSoekarno–Hatta International Airport (CGK)Jakarta, IndonesiaView Soekarno–Hatta International Airport on a map Set CGK as destination Airport Set CGK as destination Airport Get more information about Soekarno–Hatta International Airport
711,965.49 miles (19,256.54 km) WSWHalim Perdanakusuma Airport (HLP)Jakarta, IndonesiaView Halim Perdanakusuma Airport on a map Set HLP as destination Airport Set HLP as destination Airport Get more information about Halim Perdanakusuma Airport
811,951.07 miles (19,233.33 km) SRokot Airport (RKI)Sipura, IndonesiaView Rokot Airport on a map Set RKI as destination Airport Set RKI as destination Airport Get more information about Rokot Airport
911,951.01 miles (19,233.24 km) SDepati Parbo Airport (KRC)Kerinci, IndonesiaView Depati Parbo Airport on a map Set KRC as destination Airport Set KRC as destination Airport Get more information about Depati Parbo Airport
1011,937.54 miles (19,211.57 km) WSWHusein Sastranegara International Airport (HSA) (BDO)Bandung, IndonesiaView Husein Sastranegara International Airport (HSA) on a map Set BDO as destination Airport Set BDO as destination Airport Get more information about Husein Sastranegara International Airport (HSA)
1111,926.44 miles (19,193.70 km) SSWSultan Mahmud Badaruddin II International Airport (SMB II) (PLM)Palembang, Sumatra, IndonesiaView Sultan Mahmud Badaruddin II International Airport (SMB II) on a map Set PLM as destination Airport Set PLM as destination Airport Get more information about Sultan Mahmud Badaruddin II International Airport (SMB II)
1211,901.63 miles (19,153.77 km) WSWCibeureum Airfield (TSY)Tasikmalaya, West Java, IndonesiaView Cibeureum Airfield on a map Set TSY as destination Airport Set TSY as destination Airport Get more information about Cibeureum Airfield
1311,882.63 miles (19,123.19 km) SSWSultan Thaha Airport (DJB)Jambi, IndonesiaView Sultan Thaha Airport on a map Set DJB as destination Airport Set DJB as destination Airport Get more information about Sultan Thaha Airport
1411,871.51 miles (19,105.29 km) WSWPenggung Airport/Chakrabhuwana Airport (CBN)Cirebon, Java, IndonesiaView Penggung Airport/Chakrabhuwana Airport on a map Set CBN as destination Airport Set CBN as destination Airport Get more information about Penggung Airport/Chakrabhuwana Airport
1511,863.91 miles (19,093.07 km) SMinangkabau International Airport (MIA) (PDG)Ketaping, West Sumatra, IndonesiaView Minangkabau International Airport (MIA) on a map Set PDG as destination Airport Set PDG as destination Airport Get more information about Minangkabau International Airport (MIA)