Nonstop flight route between Kissidougou, Guinea and Thorne Bay, Alaska, United States:
Departure Airport:
(9°9'38"N by 10°7'27"W)
Arrival Airport:
(55°41'17"N by 132°32'12"W)
Distance from KSI to KTB:
6,881.80 miles (11,075.16 km)
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- About this route
- KSI Airport Information
- KTB Airport Information
- Facts about KSI
- Facts about KTB
- Map of Nearest Airports to KSI
- List of Nearest Airports to KSI
- Map of Furthest Airports from KSI
- List of Furthest Airports from KSI
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
About this route:
A direct, nonstop flight between Kissidougou Airport (KSI), Kissidougou, Guinea and Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States would travel a Great Circle distance of 6,882 miles (or 11,075 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 Kissidougou Airport and Thorne Bay Seaplane Base, 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 Kissidougou Airport and Thorne Bay Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | KSI / GUKU |
| Airport Name: | Kissidougou Airport |
| Location: | Kissidougou, Guinea |
| GPS Coordinates: | 9°9'38"N by 10°7'27"W |
| Area Served: | Kissidougou |
| View all routes: | Routes from KSI |
| More Information: | KSI Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KTB / |
| Airport Name: | Thorne Bay Seaplane Base |
| Location: | Thorne Bay, Alaska, United States |
| GPS Coordinates: | 55°41'17"N by 132°32'12"W |
| Area Served: | Thorne Bay, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KTB |
| More Information: | KTB Maps & Info |
Facts about Kissidougou Airport (KSI):
- The closest airport to Kissidougou Airport (KSI) is Foya Airport (FOY), which is located 56 miles (91 kilometers) S of KSI.
- The furthest airport from Kissidougou Airport (KSI) is Mota Lava Airport (MTV), which is nearly antipodal to Kissidougou Airport (meaning Kissidougou Airport is almost on the exact opposite side of the Earth from Mota Lava Airport), and is located 12,093 miles (19,461 kilometers) away in Mota Lava, Vanuatu.
Facts about Thorne Bay Seaplane Base (KTB):
- The closest airport to Thorne Bay Seaplane Base (KTB) is Hollis Clark Bay Seaplane Base (HYL), which is located only 14 miles (23 kilometers) SSW of KTB.
- Because of Thorne Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Thorne Bay Seaplane Base 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 Thorne Bay Seaplane Base (KTB) is Port Alfred Airport (AFD), which is located 10,618 miles (17,088 kilometers) away in Port Alfred, South Africa.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 56.28 miles (90.58 km) S | Foya Airport (FOY) | Foya, Liberia |     |
| 2 | 62.41 miles (100.43 km) SE | Macenta Airport (MCA) | Macenta, Guinea | |
| 3 | 62.47 miles (100.54 km) SSE | Voinjama Airport (VOI) | Voinjama, Liberia | |
| 4 | 73.40 miles (118.12 km) WSW | Yengema Airport (WYE) | Yengema, Kono District, Sierra Leone | |
| 5 | 74.75 miles (120.30 km) NW | Faranah Airport (FAA) | Faranah, Guinea | |
| 6 | 100.41 miles (161.59 km) WNW | Kabala Airport (KBA) | Kabala, Sierra Leone | |
| 7 | 107.93 miles (173.70 km) NE | Kankan Airport (KNN) | Kankan, Guinea | |
| 8 | 112.95 miles (181.78 km) SW | Kenema Airport (KEN) | Kenema, Sierra Leone | |
| 9 | 134.56 miles (216.55 km) SE | Nzérékoré Airport (NZE) | N'zerekore, Guinea | |
| 10 | 139.93 miles (225.19 km) SW | Bo Airport (KBS) | Bo, Sierra Leone | |
| 11 | 156.19 miles (251.36 km) SE | Nimba Airport (NIA) | Nimba, Liberia | |
| 12 | 169.96 miles (273.53 km) NNE | Siguiri Airport (GII) | Siguiri, Guinea | |
| 13 | 176.70 miles (284.37 km) E | Odienné Airport (KEO) | Odienné, Côte d'Ivoire | |
| 14 | 179.96 miles (289.62 km) WSW | Gbangbatok Airport (GBK) | Gbangbatok, Sierra Leone | |
| 15 | 198.60 miles (319.62 km) SW | Sherbro International Airport (BTE) | Bonthe, Sierra Leone | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,092.74 miles (19,461.33 km) SSE | Mota Lava Airport (MTV) | Mota Lava, Vanuatu | |
| 2 | 12,076.09 miles (19,434.53 km) SSE | Vanua Lava Airport (SLH) | Sola, Vanua Lava, Torba Province, Vanuatu | |
| 3 | 12,054.62 miles (19,399.98 km) SSE | Gaua Airport (ZGU) | Gaua, Torba, Vanuatu | |
| 4 | 12,015.71 miles (19,337.36 km) SSE | Maewo-Naone Airport (MWF) | Maewo, Vanuatu | |
| 5 | 11,993.04 miles (19,300.88 km) SSE | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| 6 | 11,985.56 miles (19,288.85 km) SSE | Sara Airport (SSR) | Sara, Vanuatu | |
| 7 | 11,963.23 miles (19,252.90 km) SSE | Santo-Pekoa International Airport (SON) | Luganville, Vanuatu | |
| 8 | 11,959.51 miles (19,246.91 km) SSE | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 9 | 11,930.48 miles (19,200.20 km) SSE | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 10 | 11,928.64 miles (19,197.24 km) SSE | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 11 | 11,914.43 miles (19,174.36 km) SSE | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 12 | 11,911.03 miles (19,168.90 km) SSE | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 13 | 11,896.58 miles (19,145.65 km) E | Ulawa Airport (RNA) | Arona, Ulawa Island, Solomon Islands | |
| 14 | 11,895.29 miles (19,143.57 km) S | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| 15 | 11,886.45 miles (19,129.33 km) E | Kirakira Airport (IRA) | Kirakira, Makira Island, Solomon Islands | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 14.06 miles (22.63 km) SSW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 2 | 22.34 miles (35.96 km) WSW | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 3 | 25.34 miles (40.79 km) NNW | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 4 | 27.90 miles (44.90 km) WSW | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 5 | 29.09 miles (46.82 km) WNW | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 6 | 35.17 miles (56.60 km) WNW | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 7 | 35.19 miles (56.63 km) SSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| 8 | 37.27 miles (59.99 km) NW | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 9 | 38.70 miles (62.28 km) SW | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 10 | 39.68 miles (63.87 km) SE | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 11 | 41.60 miles (66.95 km) SE | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 12 | 53.80 miles (86.58 km) SE | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 13 | 55.40 miles (89.16 km) N | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| 14 | 58.51 miles (94.17 km) SE | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 15 | 60.66 miles (97.62 km) NW | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,618.12 miles (17,088.17 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,611.06 miles (17,076.80 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,609.57 miles (17,074.40 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,536.12 miles (16,956.21 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,529.16 miles (16,945.00 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,521.15 miles (16,932.11 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,464.33 miles (16,840.66 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,451.86 miles (16,820.59 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,430.04 miles (16,785.47 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 10,425.95 miles (16,778.90 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 11 | 10,414.65 miles (16,760.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,413.17 miles (16,758.33 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,403.14 miles (16,742.18 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 14 | 10,400.12 miles (16,737.33 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,391.75 miles (16,723.87 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |