Nonstop flight route between Kayes, Mali and Hyder, Alaska, United States:
Departure Airport:
(14°28'51"N by 11°24'15"W)
Arrival Airport:
(55°54'11"N by 130°0'24"W)
Distance from KYS to WHD:
6,427.40 miles (10,343.87 km)
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Jump to:
- About this route
- KYS Airport Information
- WHD Airport Information
- Facts about KYS
- Facts about WHD
- Map of Nearest Airports to KYS
- List of Nearest Airports to KYS
- Map of Furthest Airports from KYS
- List of Furthest Airports from KYS
- Map of Nearest Airports to WHD
- List of Nearest Airports to WHD
- Map of Furthest Airports from WHD
- List of Furthest Airports from WHD
About this route:
A direct, nonstop flight between Kayes Airport (KYS), Kayes, Mali and Hyder Seaplane Base (WHD), Hyder, Alaska, United States would travel a Great Circle distance of 6,427 miles (or 10,344 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 Kayes Airport and Hyder 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 Kayes Airport and Hyder 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: | KYS / GAKY |
| Airport Name: | Kayes Airport |
| Location: | Kayes, Mali |
| GPS Coordinates: | 14°28'51"N by 11°24'15"W |
| Airport Type: | Public |
| Elevation: | 164 feet (50 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KYS |
| More Information: | KYS Maps & Info |
Arrival 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 |
Facts about Kayes Airport (KYS):
- The closest airport to Kayes Airport (KYS) is Yélimané Airport (EYL), which is located 72 miles (116 kilometers) NE of KYS.
- Because of Kayes Airport's relatively low elevation of 164 feet, planes can take off or land at Kayes 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.
- Kayes Airport (KYS) currently has only 1 runway.
- The furthest airport from Kayes Airport (KYS) is Maewo-Naone Airport (MWF), which is nearly antipodal to Kayes Airport (meaning Kayes Airport is almost on the exact opposite side of the Earth from Maewo-Naone Airport), and is located 12,387 miles (19,935 kilometers) away in Maewo, Vanuatu.
Facts about Hyder Seaplane Base (WHD):
- The closest airport to Hyder Seaplane Base (WHD) is Stewart Aerodrome (ZST), which is located only 2 miles (4 kilometers) NNE of WHD.
- There are two floats for seaplanes, one along the shoreline and another within a protected cove with a concrete launch ramp.
- 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.
- In addition to being known as "Hyder Seaplane Base", another name for WHD is "4Z7".
- 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 (WHD) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 71.82 miles (115.58 km) NE | Yélimané Airport (EYL) | Yélimané, Mali |     |
| 2 | 72.13 miles (116.08 km) NW | Sélibaby Airport (SEY) | Sélibaby, Mauritania | |
| 3 | 75.48 miles (121.47 km) WNW | Bakel Airport (BXE) | Bakel, Senegal | |
| 4 | 113.90 miles (183.31 km) S | Kéniéba Airport (KNZ) | Kéniéba, Mali | |
| 5 | 132.89 miles (213.86 km) ENE | Nioro Airport (NIX) | Nioro, Mali | |
| 6 | 142.82 miles (229.85 km) SSW | Kédougou Airport (KGG) | Kédougou, Senegal | |
| 7 | 145.69 miles (234.47 km) N | Kiffa Airport (KFA) | Kiffa, Mauritania | |
| 8 | 149.31 miles (240.29 km) WNW | Ouro Sogui Airport (MAX) | Matam, Senegal | |
| 9 | 159.21 miles (256.23 km) WSW | Tambacounda Airport (TUD) | Tambacounda, Senegal | |
| 10 | 160.98 miles (259.07 km) SW | Simenti Airport (SMY) | Simenti, Senegal | |
| 11 | 181.89 miles (292.73 km) NW | Kaédi Airport (KED) | Kaédi, Mauritania | |
| 12 | 186.05 miles (299.42 km) SW | Sambailo Airport (SBI) | Koundara, Guinea | |
| 13 | 193.81 miles (311.90 km) NE | Aioun el Atrouss Airport (AEO) | Aioun El Atrouss, Mauritania | |
| 14 | 194.10 miles (312.38 km) NNE | Tamchakett Airport (THT) | Tamchakett, Mauritania | |
| 15 | 225.19 miles (362.42 km) SSW | Tata Airport (LEK) | Labé, Guinea | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,387.27 miles (19,935.33 km) SE | Maewo-Naone Airport (MWF) | Maewo, Vanuatu | |
| 2 | 12,366.90 miles (19,902.54 km) ESE | Gaua Airport (ZGU) | Gaua, Torba, Vanuatu | |
| 3 | 12,365.99 miles (19,901.08 km) SE | Longana Airport (LOD) | Longana, Ambae Island, Pénama Province, Vanuatu | |
| 4 | 12,362.29 miles (19,895.12 km) SSE | Sara Airport (SSR) | Sara, Vanuatu | |
| 5 | 12,355.03 miles (19,883.44 km) SE | Mota Lava Airport (MTV) | Mota Lava, Vanuatu | |
| 6 | 12,353.61 miles (19,881.15 km) ESE | Vanua Lava Airport (SLH) | Sola, Vanua Lava, Torba Province, Vanuatu | |
| 7 | 12,337.06 miles (19,854.52 km) SSE | Lonorore Airport (LNE) | Lonorore, Pentecost Island, Pénama Province, Vanuatu | |
| 8 | 12,320.94 miles (19,828.58 km) SE | Santo-Pekoa International Airport (SON) | Luganville, Vanuatu | |
| 9 | 12,305.69 miles (19,804.03 km) SSE | Craig Cove Airport (CCV) | Craig Cove, Ambrym Island, Malampa, Vanuatu | |
| 10 | 12,300.63 miles (19,795.89 km) SE | Norsup Airport (NUS) | Norsup, Malakula island, Vanuatu | |
| 11 | 12,291.22 miles (19,780.75 km) SSE | Malekoula Airport (LPM) | Lamap, Malampa, Vanuatu | |
| 12 | 12,288.62 miles (19,776.56 km) S | Lamen Bay Airport (LNB) | Lamen Bay, Epi Island, Shéfa Province, Vanuatu | |
| 13 | 12,270.26 miles (19,747.02 km) S | Tongoa Airport (TGH) | Tongoa, Shefa Province, Vanuatu | |
| 14 | 12,255.74 miles (19,723.65 km) S | Siwo Airport (EAE) | Sangafa, Emae, Shéfa, Vanuatu | |
| 15 | 12,213.70 miles (19,655.99 km) S | Bauerfield International Airport (VLI) | Port Vila, 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 | |