About this route:

A direct, nonstop flight between Boswell Bay Airport (BSW), Boswell Bay, Alaska, United States and Ratmalana Airport (RML), Ratmalana, Sri Lanka would travel a Great Circle distance of 7,165 miles (or 11,532 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 Boswell Bay Airport and Ratmalana 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 Boswell Bay Airport and Ratmalana Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: BSW /
Airport Names:
  1. Boswell Bay Airport
  2. AK97
Location: Boswell Bay, Alaska, United States
GPS Coordinates: 60°25'23"N by 146°8'44"W
Area Served: Boswell Bay, Alaska
Operator/Owner: U.S. Forest Service
Airport Type: Private
Elevation: 230 feet (70 meters)
# of Runways: 1
View all routes: Routes from BSW
More Information: BSW Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: RML / VCCC
Airport Names:
  1. Ratmalana Airport
  2. රත්මලාන ගුවන්තොටුපළஇரத்மலானை விமான நிலைய
Location: Ratmalana, Sri Lanka
GPS Coordinates: 6°49'19"N by 79°53'10"E
Area Served: Colombo
Operator/Owner: Sri Lankan Government
Airport Type: Public / Military
Elevation: 16 feet (5 meters)
# of Runways: 1
View all routes: Routes from RML
More Information: RML Maps & Info

Facts about Boswell Bay Airport (BSW):

  • The furthest airport from Boswell Bay Airport (BSW) is Port Elizabeth International Airport (PLZ), which is located 10,573 miles (17,015 kilometers) away in Port Elizabeth, South Africa.
  • Boswell Bay Airport (BSW) currently has only 1 runway.
  • Because of Boswell Bay Airport's relatively low elevation of 230 feet, planes can take off or land at Boswell Bay 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 Boswell Bay Airport (BSW) is Cordova Municipal Airport (CKU), which is located only 17 miles (27 kilometers) ENE of BSW.
  • In addition to being known as "Boswell Bay Airport", another name for BSW is "AK97".

Facts about Ratmalana Airport (RML):

  • Ratmalana airport at one time had the country's main air terminal, with the Douglas DC-3 Dakota and Lockheed Constellation aeroplanes of Air Ceylon flying out of it.
  • In addition to being known as "Ratmalana Airport", another name for RML is "රත්මලාන ගුවන්තොටුපළஇரத்மலானை விமான நிலைய".
  • Because of Ratmalana Airport's relatively low elevation of 16 feet, planes can take off or land at Ratmalana 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 Ratmalana Airport (RML) is Bandaranaike International Airport (CMB), which is located 25 miles (40 kilometers) N of RML.
  • The furthest airport from Ratmalana Airport (RML) is Seymour Airport (GPS), which is located 11,628 miles (18,713 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
  • Ratmalana Airport (RML) currently has only 1 runway.
  • The airport is much closer to the Colombo city center compared to the larger Bandaranaike International Airport which is 32 km north of the city.
  • In the 1950s, BOAC flew Canadair Argonauts from Ratmalana to London.

Map of Nearest Airports to Boswell Bay Airport:

List of Nearest Airports to Boswell Bay Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
116.53 miles (26.60 km) ENECordova Municipal Airport (CKU)Cordova, Alaska, United StatesView Cordova Municipal Airport on a map Set CKU as origin Airport Set CKU as destination Airport Get more information about Cordova Municipal Airport
223.26 miles (37.43 km) ENEMerle K. (Mudhole) Smith Airport (CDV)Cordova, Alaska, United StatesView Merle K. (Mudhole) Smith Airport on a map Set CDV as origin Airport Set CDV as destination Airport Get more information about Merle K. (Mudhole) Smith Airport
336.13 miles (58.14 km) NNWTatitlek Airport (TEK)Tatitlek, Alaska, United StatesView Tatitlek Airport on a map Set TEK as origin Airport Set TEK as destination Airport Get more information about Tatitlek Airport
449.24 miles (79.24 km) NValdez Airport (VDZ)Valdez, Alaska, United StatesView Valdez Airport on a map Set VDZ as origin Airport Set VDZ as destination Airport Get more information about Valdez Airport
567.48 miles (108.60 km) SMiddleton Island Airport (MDO)Middleton Island, Alaska, United StatesView Middleton Island Airport on a map Set MDO as origin Airport Set MDO as destination Airport Get more information about Middleton Island Airport
667.65 miles (108.87 km) WSWChenega Bay Airport (NCN)Chenega, Alaska, United StatesView Chenega Bay Airport on a map Set NCN as origin Airport Set NCN as destination Airport Get more information about Chenega Bay Airport
7108.65 miles (174.86 km) NNECopper Center Airport (CZC)Copper Center, Alaska, United StatesView Copper Center Airport on a map Set CZC as origin Airport Set CZC as destination Airport Get more information about Copper Center Airport
8113.97 miles (183.42 km) WSeward Airport (SWD)Seward, Alaska, United StatesView Seward Airport on a map Set SWD as origin Airport Set SWD as destination Airport Get more information about Seward Airport
9121.84 miles (196.09 km) NGulkana Airport (GKN)Gulkana, Alaska, United StatesView Gulkana Airport on a map Set GKN as origin Airport Set GKN as destination Airport Get more information about Gulkana Airport
10127.39 miles (205.01 km) EYakataga Airport (CYT)Cape Yakataga, Alaska, United StatesView Yakataga Airport on a map Set CYT as origin Airport Set CYT as destination Airport Get more information about Yakataga Airport
11127.53 miles (205.23 km) NWPalmer Municipal Airport (PAQ)Palmer, Alaska, United StatesView Palmer Municipal Airport on a map Set PAQ as origin Airport Set PAQ as destination Airport Get more information about Palmer Municipal Airport
12129.42 miles (208.28 km) NEMcCarthy Airport (MXY)McCarthy, Alaska, United StatesView McCarthy Airport on a map Set MXY as origin Airport Set MXY as destination Airport Get more information about McCarthy Airport
13131.57 miles (211.74 km) WNWBryant Army Airfield (FRN)Fort Richardson, Anchorage, Alaska, United StatesView Bryant Army Airfield on a map Set FRN as origin Airport Set FRN as destination Airport Get more information about Bryant Army Airfield
14132.28 miles (212.88 km) ENEMay Creek Airport (MYK)May Creek, Alaska, United StatesView May Creek Airport on a map Set MYK as origin Airport Set MYK as destination Airport Get more information about May Creek Airport
15135.86 miles (218.65 km) WNWElmendorf Air Force Base (EDF)Anchorage, Alaska, United StatesView Elmendorf Air Force Base on a map Set EDF as origin Airport Set EDF as destination Airport Get more information about Elmendorf Air Force Base

Map of Furthest Airports from Boswell Bay Airport:

List of Furthest Airports from Boswell Bay Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,572.83 miles (17,015.28 km) SSEPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as origin Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
210,553.85 miles (16,984.73 km) SSEPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as origin Airport Set AFD as destination Airport Get more information about Port Alfred Airport
310,540.14 miles (16,962.67 km) SSEGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as origin Airport Set GRJ as destination Airport Get more information about George Airport
410,524.84 miles (16,938.04 km) SEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as origin Airport Set ELS as destination Airport Get more information about East London Airport
510,484.72 miles (16,873.48 km) SSECape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as origin Airport Set CPT as destination Airport Get more information about Cape Town International Airport
610,427.58 miles (16,781.52 km) SMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as origin Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,387.78 miles (16,717.47 km) SMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as origin Airport Set MGH as destination Airport Get more information about Margate Airport
810,313.55 miles (16,598.01 km) SLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as origin Airport Set LEF as destination Airport Get more information about Lebakeng Airport
910,306.64 miles (16,586.89 km) SSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as origin Airport Set SOK as destination Airport Get more information about Semonkong Airport
1010,304.48 miles (16,583.41 km) SKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as origin Airport Set DUR as destination Airport Get more information about King Shaka International
1110,304.33 miles (16,583.17 km) SPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as origin Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
1210,302.63 miles (16,580.44 km) SLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as origin Airport Set LES as destination Airport Get more information about Lesobeng Airport
1310,298.98 miles (16,574.56 km) SMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as origin Airport Set MFC as destination Airport Get more information about Mafeteng Airport
1410,277.71 miles (16,540.33 km) SMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as origin Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport
1510,273.69 miles (16,533.87 km) SMokhotlong Airport (MKH)Mokhotlong, LesothoView Mokhotlong Airport on a map Set MKH as origin Airport Set MKH as destination Airport Get more information about Mokhotlong Airport

Map of Nearest Airports to Ratmalana Airport:

List of Nearest Airports to Ratmalana Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
124.81 miles (39.93 km) NBandaranaike International Airport (CMB)Colombo, Sri LankaView Bandaranaike International Airport on a map Set CMB as destination Airport Set CMB as destination Airport Get more information about Bandaranaike International Airport
264.52 miles (103.84 km) SSEKoggala Airport (KCT)Galle, Sri LankaView Koggala Airport on a map Set KCT as destination Airport Set KCT as destination Airport Get more information about Koggala Airport
392.58 miles (148.99 km) ESEMattala Rajapaksa International Airport (HRI)Hambantota, Sri LankaView Mattala Rajapaksa International Airport on a map Set HRI as destination Airport Set HRI as destination Airport Get more information about Mattala Rajapaksa International Airport
4100.49 miles (161.71 km) ESEWeerawila Airport (WRZ)Weerawila, Sri LankaView Weerawila Airport on a map Set WRZ as destination Airport Set WRZ as destination Airport Get more information about Weerawila Airport
5108.75 miles (175.02 km) NNEAnuradhapura Airport (ACJ)Anuradhapura, Sri LankaView Anuradhapura Airport on a map Set ACJ as destination Airport Set ACJ as destination Airport Get more information about Anuradhapura Airport
6124.47 miles (200.32 km) ENEAmpara Airport (ADP)Ampara, Sri LankaView Ampara Airport on a map Set ADP as destination Airport Set ADP as destination Airport Get more information about Ampara Airport
7137.09 miles (220.62 km) ENEBatticaloa Airport (BTC)Batticaloa, Sri LankaView Batticaloa Airport on a map Set BTC as destination Airport Set BTC as destination Airport Get more information about Batticaloa Airport
8148.17 miles (238.45 km) NEChina Bay Airport (TRR)Trincomalee, Sri LankaView China Bay Airport on a map Set TRR as destination Airport Set TRR as destination Airport Get more information about China Bay Airport
9205.62 miles (330.90 km) NJaffna Airport (JAF)Jaffna, Sri LankaView Jaffna Airport on a map Set JAF as destination Airport Set JAF as destination Airport Get more information about Jaffna Airport
10233.27 miles (375.40 km) WNWTrivandrum International Airport (TRV)Trivandrum, Kerala, IndiaView Trivandrum International Airport on a map Set TRV as destination Airport Set TRV as destination Airport Get more information about Trivandrum International Airport
11241.63 miles (388.86 km) NNWMadurai Airport (IXM)Madurai, IndiaView Madurai Airport on a map Set IXM as destination Airport Set IXM as destination Airport Get more information about Madurai Airport
12284.05 miles (457.13 km) NNWTiruchirappalli International Airport (TRZ)Tiruchirapalli (Trichy), Tamil Nadu, IndiaView Tiruchirappalli International Airport on a map Set TRZ as destination Airport Set TRZ as destination Airport Get more information about Tiruchirappalli International Airport
13331.77 miles (533.93 km) NWCochin International Airport (COK)Nedumbassery near Kochi (Cochin), Kerala, IndiaView Cochin International Airport on a map Set COK as destination Airport Set COK as destination Airport Get more information about Cochin International Airport
14349.40 miles (562.30 km) NNWCoimbatore International Airport (CJB)Coimbatore, IndiaView Coimbatore International Airport on a map Set CJB as destination Airport Set CJB as destination Airport Get more information about Coimbatore International Airport
15355.44 miles (572.02 km) NPuducherry Airport (PNY)Puducherry, IndiaView Puducherry Airport on a map Set PNY as destination Airport Set PNY as destination Airport Get more information about Puducherry Airport

Map of Furthest Airports from Ratmalana Airport:

List of Furthest Airports from Ratmalana Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,627.95 miles (18,713.33 km) WSWSeymour Airport (GPS)Baltra Island, Galápagos Islands, EcuadorView Seymour Airport on a map Set GPS as destination Airport Set GPS as destination Airport Get more information about Seymour Airport
211,606.18 miles (18,678.30 km) WSWSan Cristóbal Airport (SCY)San Cristóbal Island, Galápagos Islands, EcuadorView San Cristóbal Airport on a map Set SCY as destination Airport Set SCY as destination Airport Get more information about San Cristóbal Airport
311,131.04 miles (17,913.63 km) WCap. FAP Victor Montes Arias Airport (TYL)Talara, PeruView Cap. FAP Victor Montes Arias Airport on a map Set TYL as destination Airport Set TYL as destination Airport Get more information about Cap. FAP Victor Montes Arias Airport
411,092.52 miles (17,851.64 km) WCap. FAP Guillermo Concha Iberico International Airport (PIU)Piura, PeruView Cap. FAP Guillermo Concha Iberico International Airport on a map Set PIU as destination Airport Set PIU as destination Airport Get more information about Cap. FAP Guillermo Concha Iberico International Airport
511,081.81 miles (17,834.40 km) WSWGeneral Ulpiano Paez Airport (SNC)Salinas, EcuadorView General Ulpiano Paez Airport on a map Set SNC as destination Airport Set SNC as destination Airport Get more information about General Ulpiano Paez Airport
611,060.56 miles (17,800.21 km) WCap. FAP Pedro Canga Rodríguez Airport (TBP)Tumbes, PeruView Cap. FAP Pedro Canga Rodríguez Airport on a map Set TBP as destination Airport Set TBP as destination Airport Get more information about Cap. FAP Pedro Canga Rodríguez Airport
711,045.16 miles (17,775.42 km) WCap. FAP José A. Quiñones González International Airport (CIX)Chiclayo, PeruView Cap. FAP José A. Quiñones González International Airport on a map Set CIX as destination Airport Set CIX as destination Airport Get more information about Cap. FAP José A. Quiñones González International Airport
811,039.57 miles (17,766.42 km) WJosé María Velasco Ibarra Airport (MRR)Macará, EcuadorView José María Velasco Ibarra Airport on a map Set MRR as destination Airport Set MRR as destination Airport Get more information about José María Velasco Ibarra Airport
911,037.47 miles (17,763.05 km) WSWEloy Alfaro International Airport (MEC)Manta, Manabí, EcuadorView Eloy Alfaro International Airport on a map Set MEC as destination Airport Set MEC as destination Airport Get more information about Eloy Alfaro International Airport
1011,031.75 miles (17,753.83 km) WSanta Rosa International Airport (ETR)Santa Rosa, El Oro, EcuadorView Santa Rosa International Airport on a map Set ETR as destination Airport Set ETR as destination Airport Get more information about Santa Rosa International Airport
1111,025.78 miles (17,744.23 km) WSWReales Tamarindos Airport (PVO)Portoviejo, EcuadorView Reales Tamarindos Airport on a map Set PVO as destination Airport Set PVO as destination Airport Get more information about Reales Tamarindos Airport
1211,006.96 miles (17,713.94 km) WSWJosé Joaquín de Olmedo International Airport (GYE)Santiago de Guayaquil, EcuadorView José Joaquín de Olmedo International Airport on a map Set GYE as destination Airport Set GYE as destination Airport Get more information about José Joaquín de Olmedo International Airport
1310,996.97 miles (17,697.87 km) WCamilo Ponce Enriquez Airport (LOH)Loja, EcuadorView Camilo Ponce Enriquez Airport on a map Set LOH as destination Airport Set LOH as destination Airport Get more information about Camilo Ponce Enriquez Airport
1410,995.28 miles (17,695.14 km) WCapitán FAP Carlos Martínez de Pinillos International Airport (TRU)Trujillo, PeruView Capitán FAP Carlos Martínez de Pinillos International Airport on a map Set TRU as destination Airport Set TRU as destination Airport Get more information about Capitán FAP Carlos Martínez de Pinillos International Airport
1510,957.33 miles (17,634.07 km) WMariscal Lamar International Airport (CUE)Cuenca, EcuadorView Mariscal Lamar International Airport on a map Set CUE as destination Airport Set CUE as destination Airport Get more information about Mariscal Lamar International Airport