Nonstop flight route between Thorne Bay, Alaska, United States and Edson, Alberta, Canada:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(53°34'44"N by 116°27'54"W)
Distance from KTB to YET:
657.43 miles (1,058.03 km)
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Jump to:
- About this route
- KTB Airport Information
- YET Airport Information
- Facts about KTB
- Facts about YET
- Map of Nearest Airports to KTB
- List of Nearest Airports to KTB
- Map of Furthest Airports from KTB
- List of Furthest Airports from KTB
- Map of Nearest Airports to YET
- List of Nearest Airports to YET
- Map of Furthest Airports from YET
- List of Furthest Airports from YET
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Edson Airport (YET), Edson, Alberta, Canada would travel a Great Circle distance of 657 miles (or 1,058 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 relatively short distance between Thorne Bay Seaplane Base and Edson Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | YET / CYET |
| Airport Name: | Edson Airport |
| Location: | Edson, Alberta, Canada |
| GPS Coordinates: | 53°34'44"N by 116°27'54"W |
| Operator/Owner: | Town of Edson |
| Airport Type: | Public |
| Elevation: | 3043 feet (928 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YET |
| More Information: | YET Maps & Info |
Facts about Thorne Bay Seaplane Base (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.
- Thorne Bay Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 5,000 by 2,000 feet.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- 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.
- 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.
Facts about Edson Airport (YET):
- The furthest airport from Edson Airport (YET) is Tôlanaro Airport (FTU), which is located 10,287 miles (16,555 kilometers) away in Tôlanaro, Madagascar.
- Edson Airport (YET) currently has only 1 runway.
- The closest airport to Edson Airport (YET) is High Prairie Airport (ZHP), which is located only 13 miles (21 kilometers) S of YET.
| 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.81 miles (20.61 km) S | High Prairie Airport (ZHP) | High Prairie, Alberta, Canada | |
| 2 | 47.83 miles (76.98 km) NE | Whitecourt Airport (YZU) | Whitecourt, Alberta, Canada | |
| 3 | 55.97 miles (90.07 km) WSW | Hinton/Jasper-Hinton Airport (YJP) | Hinton, Alberta, Canada | |
| 4 | 65.62 miles (105.61 km) ESE | Drayton Valley Industrial Airport (YDC) | Drayton Valley, Alberta, Canada | |
| 5 | 77.17 miles (124.19 km) WSW | Jasper Airport (YJA) | Jasper, Alberta, Canada | |
| 6 | 101.16 miles (162.80 km) WNW | Grande Cache Airport (YGC) | Grande Cache, Alberta, Canada | |
| 7 | 102.54 miles (165.02 km) SE | Rocky Mountain House Airport (YRM) | Rocky Mountain House, Alberta, Canada | |
| 8 | 120.18 miles (193.41 km) E | Edmonton International Airport (YEG) | Edmonton, Alberta, Canada | |
| 9 | 122.01 miles (196.36 km) E | CFB Edmonton (YED) | Edmonton, Alberta, Canada | |
| 10 | 136.47 miles (219.63 km) NNE | Slave Lake Airport (YZH) | Slave Lake, Alberta, Canada | |
| 11 | 144.21 miles (232.08 km) SE | Red Deer Regional Airport (YQF) | Red Deer, Alberta, Canada | |
| 12 | 147.36 miles (237.15 km) NW | Grande Prairie Airport (YQU) | Grande Prairie, Alberta, Canada | |
| 13 | 149.34 miles (240.33 km) N | Donnelly Airport (YOE) | Donnelly, Alberta, Canada | |
| 14 | 154.95 miles (249.37 km) SW | Blue River Airport (YCP) | Blue River (Co-op Point), British Columbia, Canada | |
| 15 | 168.36 miles (270.95 km) SSE | Banff Airport (YBA) | Banff, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,286.82 miles (16,554.99 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,216.92 miles (16,442.50 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,186.93 miles (16,394.23 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,178.82 miles (16,381.18 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,167.35 miles (16,362.72 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 6 | 10,160.94 miles (16,352.41 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,152.77 miles (16,339.26 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 8 | 10,138.77 miles (16,316.72 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 9 | 10,138.65 miles (16,316.54 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 10 | 10,125.53 miles (16,295.42 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 11 | 10,118.22 miles (16,283.66 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 12 | 10,101.96 miles (16,257.49 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 10,099.95 miles (16,254.25 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 14 | 10,095.22 miles (16,246.65 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 15 | 10,065.89 miles (16,199.44 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |