Nonstop flight route between Barter Island, Alaska, United States and Emporia, Kansas, United States:
Departure Airport:
(70°8'2"N by 143°34'54"W)
Arrival Airport:
(38°19'50"N by 96°11'23"W)
Distance from BTI to EMP:
2,777.81 miles (4,470.45 km)
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Jump to:
- About this route
- BTI Airport Information
- EMP Airport Information
- Facts about BTI
- Facts about EMP
- Map of Nearest Airports to BTI
- List of Nearest Airports to BTI
- Map of Furthest Airports from BTI
- List of Furthest Airports from BTI
- Map of Nearest Airports to EMP
- List of Nearest Airports to EMP
- Map of Furthest Airports from EMP
- List of Furthest Airports from EMP
About this route:
A direct, nonstop flight between Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States and Emporia Municipal Airport (EMP), Emporia, Kansas, United States would travel a Great Circle distance of 2,778 miles (or 4,470 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 Barter Island LRRS Airport and Emporia Municipal 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 Barter Island LRRS Airport and Emporia Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | BTI / PABA |
| Airport Names: |
|
| Location: | Barter Island, Alaska, United States |
| GPS Coordinates: | 70°8'2"N by 143°34'54"W |
| Operator/Owner: | North Slope Borough |
| Airport Type: | Public / Military |
| Elevation: | 2 feet (1 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BTI |
| More Information: | BTI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | EMP / KEMP |
| Airport Name: | Emporia Municipal Airport |
| Location: | Emporia, Kansas, United States |
| GPS Coordinates: | 38°19'50"N by 96°11'23"W |
| Area Served: | Emporia, Kansas |
| Airport Type: | Public |
| Elevation: | 1208 feet (368 meters) |
| View all routes: | Routes from EMP |
| More Information: | EMP Maps & Info |
Facts about Barter Island LRRS Airport (BTI):
- The original runway was built by the United States military in 1947.
- Barter Island controlled nine manned stations, four of them being classified as "auxiliary" sites and five "intermediate" stations.
- Because of Barter Island LRRS Airport's relatively low elevation of 2 feet, planes can take off or land at Barter Island LRRS 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.
- In addition to being known as "Barter Island LRRS Airport", another name for BTI is "Barter Island LRRS BAR-MAIN".
- The furthest airport from Barter Island LRRS Airport (BTI) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,003 miles (16,099 kilometers) away in Villa Las Estrellas, Antarctica.
- With the signing of the North American Air Defence Modernization agreement at the "Shamrock Summit" between Prime Minister Mulroney and President Reagan in Quebec City on 18 March 1985, the DEW Line began its eventual upgrading and transition becoming the North Warning System of today.
- The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
- Barter Island LRRS Airport (BTI) currently has only 1 runway.
Facts about Emporia Municipal Airport (EMP):
- The furthest airport from Emporia Municipal Airport (EMP) is Margaret River Airport (MGV), which is located 10,673 miles (17,177 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Emporia Municipal Airport (EMP) is Captain Jack Thomas/El Dorado Airport (EDK), which is located 51 miles (83 kilometers) SW of EMP.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 114.54 miles (184.33 km) W | Deadhorse Airport (SCC) | Deadhorse, Alaska, United States |     |
| 2 | 141.17 miles (227.19 km) W | Ugnu-Kuparuk Airport (UUK) | Kuparuk, Alaska, United States | |
| 3 | 147.91 miles (238.03 km) SSW | Arctic Village Airport (ARC) | Arctic Village, Alaska, United States | |
| 4 | 172.50 miles (277.61 km) W | Alpine Airstrip (DQH) | Deadhorse, Alaska, United States | |
| 5 | 173.95 miles (279.95 km) W | Nuiqsut Airport (NUI) | Nuiqsut, Alaska, United States | |
| 6 | 183.91 miles (295.97 km) SW | Galbraith Lake Airport (GBH) | Galbraith Lake, Alaska, United States | |
| 7 | 200.12 miles (322.06 km) SSE | Old Crow Airport (YOC) | Old Crow, Yukon, Canada | |
| 8 | 211.00 miles (339.58 km) W | Umiat Airport (UMT) | Umiat, Alaska, United States | |
| 9 | 218.89 miles (352.27 km) SW | Chandalar Lake Airport (WCR) | Chandalar Lake, Alaska, United States | |
| 10 | 227.03 miles (365.37 km) SSW | Venetie Airport (VEE) | Venetie, Alaska, United States | |
| 11 | 228.67 miles (368.01 km) WNW | Point Lonely Short Range Radar Site (LNI) | Lonely, North Slope Borough, Alaska, United States | |
| 12 | 241.09 miles (388.00 km) S | Chalkyitsik Airport (CIK) | Chalkyitsik, Alaska, United States | |
| 13 | 243.51 miles (391.88 km) WSW | Anaktuvuk Pass Airport (AKP) | Anaktuvuk Pass, Alaska, United States | |
| 14 | 248.25 miles (399.53 km) ESE | Aklavik/Freddie Carmichael Airport (LAK) | Aklavik, Northwest Territories, Canada | |
| 15 | 249.67 miles (401.81 km) S | Fort Yukon Airport (FYU) | Fort Yukon, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,003.30 miles (16,098.71 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 9,905.78 miles (15,941.77 km) SSE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 9,884.70 miles (15,907.85 km) SSE | George Airport (GRJ) | George, South Africa | |
| 4 | 9,883.49 miles (15,905.90 km) SSE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 9,852.58 miles (15,856.15 km) SSE | East London Airport (ELS) | East London, South Africa | |
| 6 | 9,848.73 miles (15,849.96 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 7 | 9,753.95 miles (15,697.41 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,712.97 miles (15,631.47 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 9,639.77 miles (15,513.67 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 9,633.53 miles (15,503.63 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 9,629.62 miles (15,497.32 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 12 | 9,629.49 miles (15,497.12 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 9,629.16 miles (15,496.59 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 14 | 9,627.06 miles (15,493.21 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 15 | 9,605.25 miles (15,458.12 km) SSE | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 51.42 miles (82.75 km) SW | Captain Jack Thomas/El Dorado Airport (EDK) | El Dorado, Kansas, United States | |
| 2 | 58.72 miles (94.50 km) NNW | Marshall Army AirfieldMarshall Air Force Base (FRI) | Junction City, Kansas, United States | |
| 3 | 59.47 miles (95.71 km) NNE | Philip Billard Municipal Airport (TOP) | Topeka, Kansas, United States | |
| 4 | 59.69 miles (96.06 km) SE | Chanute Martin Johnson Airport (CNU) | Chanute, Kansas, United States | |
| 5 | 61.73 miles (99.34 km) NNW | Manhattan Regional Airport (MHK) | Manhattan, Kansas, United States | |
| 6 | 61.82 miles (99.49 km) WSW | Newton City-County Airport (EWK) | Newton, Kansas, United States | |
| 7 | 70.49 miles (113.44 km) NE | Lawrence Municipal Airport (LWC) | Lawrence, Kansas, United States | |
| 8 | 71.03 miles (114.31 km) SW | Beech Factory Airport (BEC) | Wichita, Kansas, United States | |
| 9 | 74.54 miles (119.95 km) SW | Cessna Aircraft Field (CEA) | Wichita, Kansas, United States | |
| 10 | 76.37 miles (122.90 km) SW | McConnell Air Force Base Wichita Army Airfield (IAB) | Wichita, Kansas, United States | |
| 11 | 78.25 miles (125.92 km) ENE | New Century AirCenter (JCI) | Olathe, Kansas, United States | |
| 12 | 78.51 miles (126.35 km) SSE | Tri-City Airport (PPF) | Parsons, Kansas, United States | |
| 13 | 82.42 miles (132.65 km) SW | Wichita Mid-Continent Airport (ICT) | Wichita, Kansas, United States | |
| 14 | 84.06 miles (135.28 km) SSE | Independence Municipal Airport (IDP) | Independence, Kansas, United States | |
| 15 | 85.16 miles (137.04 km) WNW | Salina Regional Airport (SLN) | Salina, Kansas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,673.06 miles (17,176.58 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,664.00 miles (17,162.00 km) SE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 3 | 10,651.25 miles (17,141.49 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,629.03 miles (17,105.72 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,624.10 miles (17,097.79 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 6 | 10,601.92 miles (17,062.09 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,585.87 miles (17,036.26 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,579.70 miles (17,026.33 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,577.05 miles (17,022.07 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,550.66 miles (16,979.60 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,548.05 miles (16,975.40 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 10,536.69 miles (16,957.12 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,529.33 miles (16,945.27 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 14 | 10,506.17 miles (16,908.00 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 15 | 10,496.87 miles (16,893.03 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |