Nonstop flight route between Hyder, Alaska, United States and Kabala, Sierra Leone:
Departure Airport:
(55°54'11"N by 130°0'24"W)
Arrival Airport:
(9°38'20"N by 11°30'55"W)
Distance from WHD to KBA:
6,714.49 miles (10,805.90 km)
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Jump to:
- About this route
- WHD Airport Information
- KBA Airport Information
- Facts about WHD
- Facts about KBA
- Map of Nearest Airports to WHD
- List of Nearest Airports to WHD
- Map of Furthest Airports from WHD
- List of Furthest Airports from WHD
- Map of Nearest Airports to KBA
- List of Nearest Airports to KBA
- Map of Furthest Airports from KBA
- List of Furthest Airports from KBA
About this route:
A direct, nonstop flight between Hyder Seaplane Base (WHD), Hyder, Alaska, United States and Kabala Airport (KBA), Kabala, Sierra Leone would travel a Great Circle distance of 6,714 miles (or 10,806 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 Hyder Seaplane Base and Kabala 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 Hyder Seaplane Base and Kabala Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | WHD / |
| Airport Names: |
|
| Location: | Hyder, Alaska, United States |
| GPS Coordinates: | 55°54'11"N by 130°0'24"W |
| Area Served: | Hyder, Alaska |
| Operator/Owner: | Alaska DOT&PF - Southeast Region |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from WHD |
| More Information: | WHD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | KBA / GFKB |
| Airport Name: | Kabala Airport |
| Location: | Kabala, Sierra Leone |
| GPS Coordinates: | 9°38'20"N by 11°30'55"W |
| Area Served: | Kabala |
| View all routes: | Routes from KBA |
| More Information: | KBA Maps & Info |
Facts about Hyder Seaplane Base (WHD):
- In addition to being known as "Hyder Seaplane Base", another name for WHD is "4Z7".
- The closest airport to Hyder Seaplane Base (WHD) is Stewart Aerodrome (ZST), which is located only 2 miles (4 kilometers) NNE of WHD.
- Hyder Seaplane Base (WHD) currently has only 1 runway.
- The furthest airport from Hyder Seaplane Base (WHD) is Port Alfred Airport (AFD), which is located 10,540 miles (16,962 kilometers) away in Port Alfred, South Africa.
- Hyder Seaplane Base has one seaplane landing area designated N/S with a water surface measuring 10,000 by 1,000 feet.
- Because of Hyder Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Hyder 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.
Facts about Kabala Airport (KBA):
- The closest airport to Kabala Airport (KBA) is Faranah Airport (FAA), which is located 58 miles (93 kilometers) ENE of KBA.
- The furthest airport from Kabala Airport (KBA) is Mota Lava Airport (MTV), which is nearly antipodal to Kabala Airport (meaning Kabala Airport is almost on the exact opposite side of the Earth from Mota Lava Airport), and is located 12,154 miles (19,559 kilometers) away in Mota Lava, Vanuatu.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 2.25 miles (3.61 km) NNE | Stewart Aerodrome (ZST) | Stewart, British Columbia, Canada |     |
| 2 | 67.79 miles (109.09 km) NW | Bronson Creek Airport (YBM) | Bronson Creek, British Columbia, Canada | |
| 3 | 74.05 miles (119.18 km) N | Bob Quinn Lake Airport (YBO) | Bob Quinn Lake, British Columbia, Canada | |
| 4 | 75.28 miles (121.16 km) WSW | Ketchikan Harbor Seaplane Base (WFB) | Ketchikan, Alaska, United States | |
| 5 | 76.55 miles (123.19 km) WSW | Ketchikan International Airport (KTN) | Ketchikan, Alaska, United States | |
| 6 | 81.39 miles (130.99 km) SW | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| 7 | 85.42 miles (137.46 km) SW | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 8 | 99.31 miles (159.83 km) WNW | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| 9 | 99.38 miles (159.94 km) W | Thorne Bay Seaplane Base (KTB) | Thorne Bay, Alaska, United States | |
| 10 | 105.81 miles (170.28 km) WSW | Hollis Clark Bay Seaplane Base (HYL) | Hollis, Alaska, United States | |
| 11 | 109.05 miles (175.49 km) S | Prince Rupert/Seal Cove Water Airport (ZSW) | Prince Rupert, British Columbia, Canada | |
| 12 | 109.61 miles (176.40 km) W | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 13 | 113.09 miles (182.00 km) S | Prince Rupert Airport (YPR) | Prince Rupert, British Columbia, Canada | |
| 14 | 114.02 miles (183.49 km) SSE | Northwest Regional Airport Terrace-Kitimat (YXT) | Terrace, British Columbia and Kitimat, British Columbia, Canada | |
| 15 | 120.32 miles (193.63 km) WSW | Hydaburg Seaplane Base (HYG) | Hydaburg, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,539.92 miles (16,962.32 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,533.63 miles (16,952.20 km) SE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,530.26 miles (16,946.77 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,463.39 miles (16,839.16 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 5 | 10,460.53 miles (16,834.54 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,435.61 miles (16,794.45 km) SE | George Airport (GRJ) | George, South Africa | |
| 7 | 10,398.55 miles (16,734.80 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,384.52 miles (16,712.22 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,363.16 miles (16,677.84 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,358.91 miles (16,671.02 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,343.07 miles (16,645.52 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,340.95 miles (16,642.10 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,330.40 miles (16,625.13 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 14 | 10,319.33 miles (16,607.31 km) SSE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,318.04 miles (16,605.23 km) SE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 57.68 miles (92.82 km) ENE | Faranah Airport (FAA) | Faranah, Guinea | |
| 2 | 77.60 miles (124.88 km) SSE | Yengema Airport (WYE) | Yengema, Kono District, Sierra Leone | |
| 3 | 100.41 miles (161.59 km) ESE | Kissidougou Airport (KSI) | Kissidougou, Guinea | |
| 4 | 118.32 miles (190.41 km) S | Bo Airport (KBS) | Bo, Sierra Leone | |
| 5 | 122.58 miles (197.27 km) S | Kenema Airport (KEN) | Kenema, Sierra Leone | |
| 6 | 125.06 miles (201.26 km) SE | Foya Airport (FOY) | Foya, Liberia | |
| 7 | 128.67 miles (207.07 km) NNW | Tata Airport (LEK) | Labé, Guinea | |
| 8 | 134.64 miles (216.68 km) WSW | Lungi International Airport (FNA) | Freetown, Sierra Leone | |
| 9 | 139.26 miles (224.12 km) SSW | Gbangbatok Airport (GBK) | Gbangbatok, Sierra Leone | |
| 10 | 139.67 miles (224.78 km) SW | Hastings Airport (HGS) | Freetown, Sierra Leone | |
| 11 | 142.90 miles (229.97 km) W | Conakry International Airport (CKY) | Conakry, Guinea | |
| 12 | 148.15 miles (238.43 km) WNW | Fria Airport (FIG) | Fria, Guinea | |
| 13 | 149.75 miles (240.99 km) SE | Voinjama Airport (VOI) | Voinjama, Liberia | |
| 14 | 159.27 miles (256.32 km) ESE | Macenta Airport (MCA) | Macenta, Guinea | |
| 15 | 160.90 miles (258.94 km) SSW | Sherbro International Airport (BTE) | Bonthe, Sierra Leone | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,153.68 miles (19,559.41 km) S | Mota Lava Airport (MTV) | Mota Lava, Vanuatu | |
| 2 | 12,138.75 miles (19,535.37 km) SSE | Vanua Lava Airport (SLH) | Sola, Vanua Lava, Torba Province, Vanuatu | |
| 3 | 12,114.65 miles (19,496.59 km) S | Gaua Airport (ZGU) | Gaua, Torba, Vanuatu | |
| 4 | 12,065.57 miles (19,417.61 km) S | Maewo-Naone Airport (MWF) | Maewo, Vanuatu | |
| 5 | 12,043.64 miles (19,382.31 km) S | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| 6 | 12,033.23 miles (19,365.55 km) S | Sara Airport (SSR) | Sara, Vanuatu | |
| 7 | 12,022.58 miles (19,348.43 km) SSE | Santo-Pekoa International Airport (SON) | Luganville, Vanuatu | |
| 8 | 12,006.06 miles (19,321.84 km) S | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 9 | 11,993.55 miles (19,301.70 km) E | Ulawa Airport (RNA) | Arona, Ulawa Island, Solomon Islands | |
| 10 | 11,985.83 miles (19,289.28 km) S | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 11 | 11,985.22 miles (19,288.30 km) E | Kirakira Airport (IRA) | Kirakira, Makira Island, Solomon Islands | |
| 12 | 11,977.43 miles (19,275.75 km) S | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 13 | 11,964.06 miles (19,254.24 km) S | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 14 | 11,956.43 miles (19,241.96 km) S | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 15 | 11,935.70 miles (19,208.60 km) S | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |