Nonstop flight route between Bettles, Alaska, United States and Kelso, Washington, United States:
Departure Airport:
(66°54'50"N by 151°31'45"W)
Arrival Airport:
(46°7'5"N by 122°53'53"W)
Distance from BTT to KLS:
1,770.76 miles (2,849.76 km)
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Jump to:
- About this route
- BTT Airport Information
- KLS Airport Information
- Facts about BTT
- Facts about KLS
- 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 KLS
- List of Nearest Airports to KLS
- Map of Furthest Airports from KLS
- List of Furthest Airports from KLS
About this route:
A direct, nonstop flight between Bettles Airport (BTT), Bettles, Alaska, United States and Southwest Washington Regional Airport (KLS), Kelso, Washington, United States would travel a Great Circle distance of 1,771 miles (or 2,850 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 relatively short distance between Bettles Airport and Southwest Washington Regional Airport, the route shown on this map most likely still appears to be a straight line.
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: | KLS / KKLS |
| Airport Name: | Southwest Washington Regional Airport |
| Location: | Kelso, Washington, United States |
| GPS Coordinates: | 46°7'5"N by 122°53'53"W |
| Area Served: | Longview-Kelso Metropolitan Area |
| Operator/Owner: | City of Kelso |
| Airport Type: | Public |
| Elevation: | 20 feet (6 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KLS |
| More Information: | KLS Maps & Info |
Facts about Bettles Airport (BTT):
- Bettles Airport (BTT) has 3 runways.
- 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.
- 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.
Facts about Southwest Washington Regional Airport (KLS):
- Because of Southwest Washington Regional Airport's relatively low elevation of 20 feet, planes can take off or land at Southwest Washington Regional 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.
- Kelso-Longview Airport opened in May 1941 on 109 acres of a nearby dairy farm, as a training field for amateur pilots, and has since become a regional transportation center for southwest Washington.
- Southwest Washington Regional Airport (KLS) currently has only 1 runway.
- The closest airport to Southwest Washington Regional Airport (KLS) is South Lewis County Airport (TDO), which is located 25 miles (41 kilometers) N of KLS.
- The furthest airport from Southwest Washington Regional Airport (KLS) is Tôlanaro Airport (FTU), which is located 10,876 miles (17,503 kilometers) away in Tôlanaro, Madagascar.
- Southwest Washington Regional Airport covers an area of 110 acres at an elevation of 20 feet above mean sea level.
| 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 | 25.20 miles (40.56 km) N | South Lewis County Airport (TDO) | Toledo, Washington, United States | |
| 2 | 39.34 miles (63.31 km) SSE | Portland International Airport (PDX) | Portland, Oregon, United States | |
| 3 | 39.99 miles (64.36 km) S | Portland-Hillsboro Airport (HIO) | Hillsboro / Portland, Oregon, United States | |
| 4 | 46.01 miles (74.04 km) SSE | Portland-Troutdale Airport (TTD) | Portland, Oregon, United States | |
| 5 | 47.01 miles (75.66 km) W | Astoria Regional Airport (AST) | Astoria, Oregon, United States | |
| 6 | 57.72 miles (92.89 km) ESE | Cascade Locks State Airport (CZK) | Cascade Locks, Oregon, United States | |
| 7 | 58.83 miles (94.67 km) N | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 8 | 68.10 miles (109.59 km) NNE | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 9 | 73.24 miles (117.88 km) NNE | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 10 | 76.87 miles (123.70 km) NW | Bowerman Airport (HQM) | Hoquiam, Washington, United States | |
| 11 | 77.98 miles (125.49 km) N | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 12 | 80.89 miles (130.19 km) N | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 13 | 81.64 miles (131.39 km) SW | Pacific City State Airport (PFC) | Pacific City, Oregon, United States | |
| 14 | 83.66 miles (134.64 km) S | McNary Field (SLE) | Salem, Oregon, United States | |
| 15 | 90.15 miles (145.08 km) ESE | Columbia Gorge Regional Airport (DLS) | The Dalles, Oregon, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,875.78 miles (17,502.83 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,805.79 miles (17,390.18 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,720.93 miles (17,253.62 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,691.41 miles (17,206.11 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,661.62 miles (17,158.17 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,660.63 miles (17,156.58 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,649.46 miles (17,138.61 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 8 | 10,645.98 miles (17,133.01 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 9 | 10,641.31 miles (17,125.48 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 10 | 10,631.92 miles (17,110.37 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,629.07 miles (17,105.79 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 12 | 10,627.57 miles (17,103.37 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 10,620.73 miles (17,092.37 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 14 | 10,605.30 miles (17,067.54 km) SSE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 15 | 10,603.83 miles (17,065.16 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |