Nonstop flight route between Bettles, Alaska, United States and Ampanihy, Madagascar:
Departure Airport:
(66°54'50"N by 151°31'45"W)
Arrival Airport:
(24°41'58"S by 44°43'59"E)
Distance from BTT to AMP:
9,437.04 miles (15,187.41 km)
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Jump to:
- About this route
- BTT Airport Information
- AMP Airport Information
- Facts about BTT
- Facts about AMP
- Map of Nearest Airports to BTT
- List of Nearest Airports to BTT
- Map of Furthest Airports from BTT
- List of Furthest Airports from BTT
- Map of Nearest Airports to AMP
- List of Nearest Airports to AMP
- Map of Furthest Airports from AMP
- List of Furthest Airports from AMP
About this route:
A direct, nonstop flight between Bettles Airport (BTT), Bettles, Alaska, United States and Ampanihy Airport (AMP), Ampanihy, Madagascar would travel a Great Circle distance of 9,437 miles (or 15,187 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 Bettles Airport and Ampanihy 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 Bettles Airport and Ampanihy Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BTT / PABT |
| Airport Name: | Bettles Airport |
| Location: | Bettles, Alaska, United States |
| GPS Coordinates: | 66°54'50"N by 151°31'45"W |
| Area Served: | Bettles, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 647 feet (197 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from BTT |
| More Information: | BTT Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | AMP / FMSY |
| Airport Name: | Ampanihy Airport |
| Location: | Ampanihy, Madagascar |
| GPS Coordinates: | 24°41'58"S by 44°43'59"E |
| View all routes: | Routes from AMP |
| More Information: | AMP Maps & Info |
Facts about Bettles Airport (BTT):
- The furthest airport from Bettles Airport (BTT) is Port Elizabeth International Airport (PLZ), which is located 10,159 miles (16,349 kilometers) away in Port Elizabeth, South Africa.
- On October 30, 1970, Douglas C-47B N99663 of Frontier Flying Service was written off in a landing accident.
- The closest airport to Bettles Airport (BTT) is Prospect Creek Airport (PPC), which is located 25 miles (40 kilometers) ESE of BTT.
- Bettles Airport (BTT) has 3 runways.
- Bettles Airport is a state-owned public-use airport located in Bettles, a city in the Yukon-Koyukuk Census Area of the U.S.
- Because of Bettles Airport's relatively low elevation of 647 feet, planes can take off or land at Bettles 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.
Facts about Ampanihy Airport (AMP):
- The furthest airport from Ampanihy Airport (AMP) is Vandenberg Air Force Base (VBG), which is located 11,317 miles (18,213 kilometers) away in Lompoc, California, United States.
- The closest airport to Ampanihy Airport (AMP) is Tôlanaro Airport (FTU), which is located 141 miles (227 kilometers) E of AMP.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.01 miles (40.25 km) ESE | Prospect Creek Airport (PPC) | Prospect Creek, Alaska, United States |     |
| 2 | 38.93 miles (62.65 km) SW | Allakaket Airport (AET) | Allakaket, Alaska, United States | |
| 3 | 42.63 miles (68.61 km) NE | Coldfoot Airport (CXF) | Coldfoot, Alaska, United States | |
| 4 | 82.64 miles (132.99 km) SE | Five Mile Airport (FMC) | Five Mile, Alaska, United States | |
| 5 | 84.46 miles (135.93 km) N | Anaktuvuk Pass Airport (AKP) | Anaktuvuk Pass, Alaska, United States | |
| 6 | 87.48 miles (140.78 km) SW | Indian Mountain LRRS Airport (UTO) | Utopia Creek, Alaska, United States | |
| 7 | 91.16 miles (146.70 km) ENE | Chandalar Lake Airport (WCR) | Chandalar Lake, Alaska, United States | |
| 8 | 92.20 miles (148.37 km) SE | Stevens Village Airport (SVS) | Stevens Village, Alaska, United States | |
| 9 | 96.65 miles (155.54 km) SW | Hughes Airport (HUS) | Hughes, Alaska, United States | |
| 10 | 104.57 miles (168.29 km) SSE | Rampart Airport (RMP) | Rampart, Alaska, United States | |
| 11 | 119.18 miles (191.80 km) ESE | Beaver Airport (WBQ) | Beaver, Alaska, United States | |
| 12 | 120.67 miles (194.19 km) NNE | Galbraith Lake Airport (GBH) | Galbraith Lake, Alaska, United States | |
| 13 | 121.28 miles (195.18 km) S | Ralph M. Calhoun Memorial Airport (TAL) | Tanana, Alaska, United States | |
| 14 | 134.73 miles (216.83 km) S | Manley Hot Springs Airport (MLY) | Manley Hot Springs, Alaska, United States | |
| 15 | 136.23 miles (219.24 km) SSE | Minto Al Wright Airport (MNT) | Minto, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,158.66 miles (16,348.74 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,149.80 miles (16,334.47 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,130.96 miles (16,304.16 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,125.73 miles (16,295.74 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,095.84 miles (16,247.64 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,036.80 miles (16,152.62 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 7 | 9,993.13 miles (16,082.34 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,944.47 miles (16,004.03 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 9,878.74 miles (15,898.25 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 9,875.07 miles (15,892.34 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 9,872.02 miles (15,887.44 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 9,869.40 miles (15,883.22 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,860.62 miles (15,869.09 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 14 | 9,857.45 miles (15,863.99 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 9,848.85 miles (15,850.15 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 141.27 miles (227.35 km) E | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 201.45 miles (324.21 km) NNW | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 3 | 221.02 miles (355.70 km) NNW | Morombe Airport (MXM) | Morombe, Madagascar | |
| 4 | 228.36 miles (367.51 km) N | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 5 | 271.14 miles (436.35 km) NE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 6 | 334.02 miles (537.55 km) NE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 7 | 346.57 miles (557.75 km) N | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| 8 | 357.87 miles (575.93 km) N | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 9 | 409.14 miles (658.44 km) N | Ankavandra Airport (JVA) | Ankavandra, Madagascar | |
| 10 | 418.77 miles (673.94 km) NNE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| 11 | 444.22 miles (714.89 km) NNE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 12 | 461.60 miles (742.87 km) N | Maintirano Airport (MXT) | Maintirano, Madagascar | |
| 13 | 487.94 miles (785.26 km) N | Ambatomainty Airport (AMY) | Ambatomainty, Madagascar | |
| 14 | 501.48 miles (807.06 km) N | Tambohorano Airport (WTA) | Tambohorano, Madagascar | |
| 15 | 544.98 miles (877.05 km) NE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,317.19 miles (18,213.21 km) NW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 2 | 11,315.05 miles (18,209.77 km) NW | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 3 | 11,310.89 miles (18,203.07 km) NW | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 4 | 11,305.52 miles (18,194.43 km) NW | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 5 | 11,301.56 miles (18,188.05 km) NW | O'Sullivan Army Heliport (CSL) | Camp San Luis Obispo, California, United States | |
| 6 | 11,300.58 miles (18,186.47 km) NW | San Luis Obispo County Regional Airport (SBP) | San Luis Obispo, California, United States | |
| 7 | 11,298.68 miles (18,183.42 km) NW | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 8 | 11,294.07 miles (18,176.00 km) NW | Santa Barbara Airport (SBA) | Santa Barbara, California, United States | |
| 9 | 11,294.04 miles (18,175.95 km) NW | Monterey Regional Airport (MRY) | Monterey, California, United States | |
| 10 | 11,282.01 miles (18,156.59 km) NW | Paso Robles Municipal AirportEstrella Army Airfield (PRB) | Paso Robles, California, United States | |
| 11 | 11,281.26 miles (18,155.39 km) NW | Roberts Army Heliport (SYL) | Camp Roberts, San Luis Obispo County, California, United States | |
| 12 | 11,280.78 miles (18,154.61 km) NW | Salinas Municipal AirportSalinas Army Air Base (SNS) | Salinas, California, United States | |
| 13 | 11,279.91 miles (18,153.21 km) NW | Mesa Del Rey Airport (KIC) | King City, California, United States | |
| 14 | 11,275.56 miles (18,146.21 km) NW | Watsonville Municipal Airport (WVI) | Watsonville, California, United States | |
| 15 | 11,275.53 miles (18,146.17 km) NW | Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF) | Half Moon Bay, California, United States | |