Nonstop flight route between Atwater, California, United States and Beef Island (near Tortola), British Virgin Islands:
Departure Airport:
(37°22'50"N by 120°34'5"W)
Arrival Airport:
(18°26'44"N by 64°32'35"W)
Distance from MER to EIS:
3,604.52 miles (5,800.90 km)
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Jump to:
- About this route
- MER Airport Information
- EIS Airport Information
- Facts about MER
- Facts about EIS
- Map of Nearest Airports to MER
- List of Nearest Airports to MER
- Map of Furthest Airports from MER
- List of Furthest Airports from MER
- Map of Nearest Airports to EIS
- List of Nearest Airports to EIS
- Map of Furthest Airports from EIS
- List of Furthest Airports from EIS
About this route:
A direct, nonstop flight between Castle Airport (MER), Atwater, California, United States and Terrance B. Lettsome International Airport (EIS), Beef Island (near Tortola), British Virgin Islands would travel a Great Circle distance of 3,605 miles (or 5,801 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 Terrance B. Lettsome 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 Terrance B. Lettsome 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: | EIS / TUPJ |
| Airport Name: | Terrance B. Lettsome International Airport |
| Location: | Beef Island (near Tortola), British Virgin Islands |
| GPS Coordinates: | 18°26'44"N by 64°32'35"W |
| Area Served: | British Virgin Islands, United Kingdom |
| Operator/Owner: | BVIAA |
| Airport Type: | Public |
| Elevation: | 16 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from EIS |
| More Information: | EIS Maps & Info |
Facts about Castle Airport (MER):
- 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.
- 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.
- 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 Terrance B. Lettsome International Airport (EIS):
- The closest airport to Terrance B. Lettsome International Airport (EIS) is Virgin Gorda Airport (VIJ), which is located only 8 miles (12 kilometers) W of EIS.
- The furthest airport from Terrance B. Lettsome International Airport (EIS) is Barrow Island Airport (BWB), which is nearly antipodal to Terrance B. Lettsome International Airport (meaning Terrance B. Lettsome International Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,270 miles (19,746 kilometers) away in Barrow Island, Western Australia, Australia.
- The airport houses the BVI Outstation of the Eastern Caribbean Civil Aviation Authority.
- Because of Terrance B. Lettsome International Airport's relatively low elevation of 16 feet, planes can take off or land at Terrance B. Lettsome 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.
- Terrance B. Lettsome International Airport (EIS) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.26 miles (11.68 km) SSE | Merced Regional Airport (MCE) | Merced, California, United States |     |
| 2 | 27.12 miles (43.65 km) NW | Modesto City-County Airport (MOD) | Modesto, California, United States | |
| 3 | 27.51 miles (44.27 km) SW | Los Banos Municipal Airport (LSN) | Los Banos, California, United States | |
| 4 | 29.78 miles (47.92 km) W | NASA Crows Landing Airport (NRC) | Crows Landing, California, United States | |
| 5 | 36.91 miles (59.40 km) SE | Madera Municipal Airport (MAE) | Madera, California, United States | |
| 6 | 45.69 miles (73.53 km) N | Columbia Airport (COA) | Columbia, California, United States | |
| 7 | 51.03 miles (82.13 km) NW | Stockton Metropolitan Airport (SCK) | Stockton, California, United States | |
| 8 | 57.32 miles (92.24 km) SW | Hollister Municipal Airport (HLI) | Hollister, California, United States | |
| 9 | 60.88 miles (97.98 km) SE | Fresno Chandler Executive AirportChandler Municipal Airport (Old) (FCH) | Fresno, California, United States | |
| 10 | 62.71 miles (100.91 km) SE | Fresno Yosemite International Airport (FAT) | Fresno, California, United States | |
| 11 | 68.82 miles (110.76 km) W | Reid-Hillview Airport of Santa Clara County (RHV) | San Jose, California, United States | |
| 12 | 71.93 miles (115.77 km) WNW | Livermore Municipal Airport (LVK) | Livermore, California, United States | |
| 13 | 73.96 miles (119.02 km) WSW | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 14 | 74.75 miles (120.29 km) W | Norman Y. Mineta San Jose International Airport (SJC) | San Jose, California, United States | |
| 15 | 75.76 miles (121.93 km) SW | Salinas Municipal AirportSalinas Army Air Base (SNS) | Salinas, California, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,311.72 miles (18,204.41 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 11,301.64 miles (18,188.18 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 11,273.49 miles (18,142.87 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 4 | 11,260.93 miles (18,122.66 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 5 | 11,205.02 miles (18,032.69 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 11,196.39 miles (18,018.79 km) SSW | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 11,137.28 miles (17,923.67 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 11,111.96 miles (17,882.92 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 11,011.03 miles (17,720.49 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 10 | 11,008.37 miles (17,716.22 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,993.21 miles (17,691.82 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 12 | 10,972.89 miles (17,659.11 km) SSE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 13 | 10,963.56 miles (17,644.10 km) SSE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 14 | 10,945.21 miles (17,614.56 km) SE | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 15 | 10,920.84 miles (17,575.35 km) SE | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 7.54 miles (12.13 km) W | Virgin Gorda Airport (VIJ) | Virgin Gorda, British Virgin Islands | |
| 2 | 27.11 miles (43.62 km) WSW | Charlotte Amalie Harbor Seaplane Base (SPB) | Charlotte Amalie, Saint Thomas, U.S. Virgin Islands | |
| 3 | 29.19 miles (46.97 km) WSW | Cyril E. King Airport (STT) | Charlotte Amalie, Saint Thomas, United States Virgin Islands | |
| 4 | 49.41 miles (79.52 km) SSW | Christiansted Harbor Seaplane Base (SSB) | Christiansted, Saint Croix, U.S. Virgin Islands | |
| 5 | 50.75 miles (81.68 km) W | Benjamín Rivera Noriega Airport (CPX) | Isla de Culebra, Puerto Rico | |
| 6 | 53.95 miles (86.82 km) SSW | Henry E. Rohlsen International Airport (STX) | Christiansted, Saint Croix, United States Virgin Islands | |
| 7 | 65.95 miles (106.14 km) WSW | Antonio Rivera Rodríguez Airport (VQS) | Vieques, Puerto Rico, United States | |
| 8 | 73.98 miles (119.05 km) W | Diego Jiménez Torres Airport (FAJ) | Fajardo, Puerto Rico, United States | |
| 9 | 85.20 miles (137.12 km) WSW | Humacao Airport (HUC) | Humacao, Puerto Rico, United States | |
| 10 | 95.62 miles (153.89 km) W | Luis Muñoz Marín International Airport (SJU) | San Juan, Puerto Rico | |
| 11 | 98.14 miles (157.94 km) ESE | Princess Juliana International Airport (SXM) | Philipsburg, Sint Maarten, Kingdom of the Netherlands | |
| 12 | 99.01 miles (159.34 km) E | Clayton J. Lloyd International Airport (AXA) | The Valley, Anguilla | |
| 13 | 100.89 miles (162.36 km) ESE | L'Espérance Airport Grand Case Airport (CCE) | Saint Martin, Guadeloupe | |
| 14 | 101.94 miles (164.05 km) W | Fernando Luis Ribas Dominicci Airport (SIG) | San Juan, Puerto Rico | |
| 15 | 102.97 miles (165.72 km) ESE | Juancho E. Yrausquin Airport (SAB) | Saba, Caribbean Netherlands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,269.54 miles (19,745.86 km) S | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 2 | 12,258.28 miles (19,727.74 km) SSW | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 3 | 12,190.88 miles (19,619.27 km) WSW | Port Hedland International Airport (PHE) | Port Hedland, Western Australia, Australia | |
| 4 | 12,161.43 miles (19,571.87 km) SSW | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 5 | 12,160.33 miles (19,570.10 km) SSE | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 6 | 12,134.19 miles (19,528.04 km) SSW | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 7 | 12,101.22 miles (19,474.98 km) SSW | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 8 | 12,078.40 miles (19,438.25 km) SSW | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 9 | 12,058.79 miles (19,406.69 km) SW | Barimunya Airport (BYP) | Barimunya, Western Australia, Australia | |
| 10 | 12,056.94 miles (19,403.72 km) SW | Coondewanna Airport (CJF) | Coondewanna, Western Australia, Australia | |
| 11 | 11,993.40 miles (19,301.46 km) SW | Newman Airport (ZNE) | Newman, Western Australia, Australia | |
| 12 | 11,991.09 miles (19,297.73 km) W | Broome International Airport (BME) | Broome, Western Australia, Australia | |
| 13 | 11,977.67 miles (19,276.15 km) SSE | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 14 | 11,908.36 miles (19,164.60 km) SSE | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 11,892.40 miles (19,138.92 km) W | Derby Airport (DRB) | Derby, Western Australia, Australia | |