Nonstop flight route between Barter Island, Alaska, United States and Dolisie, Republic of Congo:
Departure Airport:
(70°8'2"N by 143°34'54"W)
Arrival Airport:
(4°12'21"S by 12°39'34"E)
Distance from BTI to DIS:
7,757.94 miles (12,485.16 km)
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Jump to:
- About this route
- BTI Airport Information
- DIS Airport Information
- Facts about BTI
- Facts about DIS
- 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 DIS
- List of Nearest Airports to DIS
- Map of Furthest Airports from DIS
- List of Furthest Airports from DIS
About this route:
A direct, nonstop flight between Barter Island LRRS Airport (BTI), Barter Island, Alaska, United States and Dolisie Airport (DIS), Dolisie, Republic of Congo would travel a Great Circle distance of 7,758 miles (or 12,485 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 Dolisie 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 Dolisie 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: | DIS / FCPL |
| Airport Names: |
|
| Location: | Dolisie, Republic of Congo |
| GPS Coordinates: | 4°12'21"S by 12°39'34"E |
| Area Served: | Dolisie, Republic of the Congo |
| Elevation: | 1079 feet (329 meters) |
| View all routes: | Routes from DIS |
| More Information: | DIS Maps & Info |
Facts about Barter Island LRRS Airport (BTI):
- The radar station was upgraded with an AN/FPS-117 minimally attended Long Range surveillance radar in the winter of 1990.
- 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.
- 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.
- Barter Island LRRS Airport (BTI) currently has only 1 runway.
- 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.
- The closest airport to Barter Island LRRS Airport (BTI) is Deadhorse Airport (SCC), which is located 115 miles (184 kilometers) W of BTI.
Facts about Dolisie Airport (DIS):
- The closest airport to Dolisie Airport (DIS) is Makabana Airport (KMK), which is located 50 miles (81 kilometers) N of DIS.
- The furthest airport from Dolisie Airport (DIS) is Canton Island Airport (CIS), which is located 11,868 miles (19,100 kilometers) away in Canton Island, Kiribati.
- In addition to being known as "Dolisie Airport", another name for DIS is "FCPD".
| 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 | 50.05 miles (80.55 km) N | Makabana Airport (KMK) | Makabana, Republic of the Congo | |
| 2 | 67.84 miles (109.17 km) SW | Pointe Noire Agostinho Neto International Airport (PNR) | Pointe-Noire, Republic of the Congo | |
| 3 | 86.83 miles (139.74 km) N | Mossendjo Airport (MSX) | Mossendjo, Republic of the Congo | |
| 4 | 91.02 miles (146.48 km) E | Mouyondzi Airport (MUY) | Mouyondzi, Republic of the Congo | |
| 5 | 101.44 miles (163.26 km) SSW | Cabinda Airport (CAB) | Cabinda, Angola | |
| 6 | 117.21 miles (188.64 km) SSE | Boma Airport (BOA) | Boma, Democratic Republic of the Congo | |
| 7 | 121.04 miles (194.79 km) S | Muanda Airport (Moanda Airport) (MNB) | Muanda (Moanda), Democratic Republic of the Congo | |
| 8 | 122.47 miles (197.10 km) SSE | Tshimpi Airport (Matadi Airport) (MAT) | Matadi, Democratic Republic of the Congo | |
| 9 | 123.08 miles (198.08 km) NE | Zanaga Airport (ANJ) | Zanaga, Republic of the Congo | |
| 10 | 129.22 miles (207.96 km) E | Kindamba Airport (KNJ) | Kindamba, Republic of the Congo | |
| 11 | 177.25 miles (285.25 km) NE | Lague Airport (LCO) | Lague, Republic of Congo | |
| 12 | 178.72 miles (287.62 km) E | Maya–Maya Airport (BZV) | Brazzaville, Republic of the Congo | |
| 13 | 184.19 miles (296.43 km) NNE | M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) | Franceville / Mvengue, Gabon | |
| 14 | 184.79 miles (297.39 km) NE | Djambala Airport (DJM) | Djambala, Republic of Congo | |
| 15 | 189.10 miles (304.33 km) NNE | Moanda Airport (MFF) | Moanda, Gabon | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,868.38 miles (19,100.25 km) NNE | Canton Island Airport (CIS) | Canton Island, Kiribati | |
| 2 | 11,730.71 miles (18,878.70 km) WNW | Cassidy International Airport (CXI) | Christmas Island, Kiribati | |
| 3 | 11,558.89 miles (18,602.18 km) N | Johnston Atoll Airport (JON) | Johnston Atoll, U.S. Minor Outlying Islands | |
| 4 | 11,338.59 miles (18,247.64 km) SSW | Manihiki Island Airport (MHX) | Manihiki Island, Cook Islands | |
| 5 | 11,244.74 miles (18,096.61 km) ENE | Arorae Island Airport (AIS) | Arorae Island, Kiribati | |
| 6 | 11,224.54 miles (18,064.09 km) ENE | Beru Island Airport (BEZ) | Beru, Kiribati | |
| 7 | 11,160.48 miles (17,961.00 km) SSE | Asau Airport (AAU) | Asau, Samoa | |
| 8 | 11,158.41 miles (17,957.68 km) SE | Funafuti International Airport (FUN) | Funafuti, Tuvalu | |
| 9 | 11,156.14 miles (17,954.03 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 10 | 11,155.97 miles (17,953.74 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 11 | 11,154.39 miles (17,951.20 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 12 | 11,153.38 miles (17,949.58 km) SSE | Fagali'i Airport (FGI) | Apia, Samoa | |
| 13 | 11,151.66 miles (17,946.81 km) SSE | Maota (Salelologa) Airport (MXS) | Maota, Samoa | |
| 14 | 11,150.20 miles (17,944.47 km) SSE | Faleolo International Airport (APW) | Apia, Upolu Island, Samoa | |
| 15 | 11,138.98 miles (17,926.41 km) S | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |