Nonstop flight route between Thorne Bay, Alaska, United States and Forks, Washington, United States:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(47°56'12"N by 124°33'45"W)
Distance from KTB to UIL:
633.81 miles (1,020.01 km)
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Jump to:
- About this route
- KTB Airport Information
- UIL Airport Information
- Facts about KTB
- Facts about UIL
- 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 UIL
- List of Nearest Airports to UIL
- Map of Furthest Airports from UIL
- List of Furthest Airports from UIL
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Quillayute Airport (UIL), Forks, Washington, United States would travel a Great Circle distance of 634 miles (or 1,020 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 Quillayute 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: | UIL / KUIL |
| Airport Name: | Quillayute Airport |
| Location: | Forks, Washington, United States |
| GPS Coordinates: | 47°56'12"N by 124°33'45"W |
| Area Served: | Forks, Washington |
| Operator/Owner: | City of Forks |
| Airport Type: | Public |
| Elevation: | 194 feet (59 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from UIL |
| More Information: | UIL Maps & Info |
Facts about Thorne Bay Seaplane Base (KTB):
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- 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.
- 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 Quillayute Airport (UIL):
- Because of Quillayute Airport's relatively low elevation of 194 feet, planes can take off or land at Quillayute 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.
- Quillayute Airport (UIL) currently has only 1 runway.
- Quillayute Airport covers an area of 739 acres.
- The furthest airport from Quillayute Airport (UIL) is Tôlanaro Airport (FTU), which is located 10,788 miles (17,362 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Quillayute Airport (UIL) is William R. Fairchild International AirportPort Angeles Army Airfield (CLM), which is located 51 miles (82 kilometers) ENE of UIL.
| 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 | 50.72 miles (81.62 km) ENE | William R. Fairchild International AirportPort Angeles Army Airfield (CLM) | Port Angeles, Washington, United States | |
| 2 | 55.04 miles (88.58 km) ENE | CGAS Port Angeles (NOW) | Port Angeles, Washington, United States | |
| 3 | 63.59 miles (102.34 km) ENE | Esquimalt Airport (YPF) | Esquimalt, British Columbia, Canada | |
| 4 | 63.71 miles (102.52 km) ENE | Victoria Inner Harbour Airport (YWH) | Victoria, British Columbia, Canada | |
| 5 | 64.53 miles (103.85 km) E | Sequim Valley Airport (SQV) | Sequim, Washington, United States | |
| 6 | 67.39 miles (108.45 km) NNW | Bamfield Water Aerodrome (YBF) | Bamfield, British Columbia, Canada | |
| 7 | 68.79 miles (110.70 km) NE | Duncan Airport (DUQ) | Duncan, British Columbia, Canada | |
| 8 | 71.70 miles (115.38 km) NE | Victoria International Airport (YYJ) | Victoria, British Columbia, Canada | |
| 9 | 72.84 miles (117.22 km) SSE | Bowerman Airport (HQM) | Hoquiam, Washington, United States | |
| 10 | 79.46 miles (127.87 km) NE | Roche Harbor Seaplane Base (RCE) | San Juan Island, Washington, United States | |
| 11 | 79.74 miles (128.33 km) NE | Ganges Water Aerodrome (YGG) | Ganges, British Columbia, Canada | |
| 12 | 81.41 miles (131.01 km) E | Jefferson County International AirportPort Townsend Army Airfield (TWD) | Port Townsend, Washington, United States | |
| 13 | 81.53 miles (131.20 km) ENE | Friday Harbor Airport (FRD) | Friday Harbor, Washington, United States | |
| 14 | 81.90 miles (131.81 km) SE | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 15 | 82.63 miles (132.98 km) ENE | Friday Harbor Seaplane Base (FBS) | Friday Harbor, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,788.42 miles (17,362.24 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,728.11 miles (17,265.18 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,673.05 miles (17,176.57 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,666.11 miles (17,165.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,657.95 miles (17,152.27 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,635.05 miles (17,115.41 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,629.56 miles (17,106.57 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,623.42 miles (17,096.70 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 9 | 10,618.06 miles (17,088.07 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,604.28 miles (17,065.89 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 11 | 10,597.88 miles (17,055.59 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 12 | 10,583.83 miles (17,032.98 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 13 | 10,568.05 miles (17,007.58 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 14 | 10,549.56 miles (16,977.82 km) ESE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 15 | 10,548.69 miles (16,976.42 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |