Nonstop flight route between Thorne Bay, Alaska, United States and Kamloops, British Columbia, Canada:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(50°42'9"N by 120°26'54"W)
Distance from KTB to YKA:
606.15 miles (975.51 km)
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Jump to:
- About this route
- KTB Airport Information
- YKA Airport Information
- Facts about KTB
- Facts about YKA
- 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 YKA
- List of Nearest Airports to YKA
- Map of Furthest Airports from YKA
- List of Furthest Airports from YKA
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Kamloops Airport (YKA), Kamloops, British Columbia, Canada would travel a Great Circle distance of 606 miles (or 976 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 Kamloops 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: | YKA / CYKA |
| Airport Names: |
|
| Location: | Kamloops, British Columbia, Canada |
| GPS Coordinates: | 50°42'9"N by 120°26'54"W |
| Operator/Owner: | Kamloops Airport Authority Society |
| Airport Type: | Public |
| Elevation: | 1133 feet (345 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YKA |
| More Information: | YKA 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 (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 Kamloops Airport (YKA):
- The Royal Canadian Mounted Police operates an A-Star helicopter at the airport, while the BC Forest Service occasionally uses the airfield with their helicopters.
- Kamloops Airport handled 275,424 passengers last year.
- In addition to being known as "Kamloops Airport", another name for YKA is "Fulton Field".
- The closest airport to Kamloops Airport (YKA) is Merritt Airport (YMB), which is located 42 miles (68 kilometers) SSW of YKA.
- Kelowna International Airport, an international airport operated in nearby city of Kelowna, has had a small impact on this airport, since they both share the same catchment area.
- Kamloops Airport (YKA) has 2 runways.
- The furthest airport from Kamloops Airport (YKA) is Tôlanaro Airport (FTU), which is located 10,541 miles (16,964 kilometers) away in Tôlanaro, Madagascar.
- Kamloops Airport's telecommunication equipment was provided at a separate building in 1977, with 235,600 passengers garnered from it that same year.
| 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 | 42.16 miles (67.85 km) SSW | Merritt Airport (YMB) | Merritt, British Columbia, Canada | |
| 2 | 53.42 miles (85.96 km) E | Salmon Arm Airport (YSN) | Salmon Arm, British Columbia, Canada | |
| 3 | 58.40 miles (93.98 km) ESE | Vernon Regional Airport (YVE) | Vernon, British Columbia, Canada | |
| 4 | 69.87 miles (112.45 km) SE | Kelowna International Airport (YLW) | Kelowna, British Columbia, Canada | |
| 5 | 81.05 miles (130.44 km) NNW | South Cariboo Regional Airport (ZMH) | 108 Mile Ranch, British Columbia, Canada | |
| 6 | 93.53 miles (150.52 km) SSE | Penticton Regional Airport (YYF) | Penticton, British Columbia, Canada | |
| 7 | 100.53 miles (161.79 km) ENE | Revelstoke Airport (YRV) | Revelstoke, British Columbia, Canada | |
| 8 | 103.28 miles (166.21 km) SSW | Hope Aerodrome (YHE) | Hope, British Columbia, Canada | |
| 9 | 110.16 miles (177.29 km) NNE | Blue River Airport (YCP) | Blue River (Co-op Point), British Columbia, Canada | |
| 10 | 116.65 miles (187.72 km) WSW | Whistler/Green Lake Water Aerodrome (YWS) | Whistler, British Columbia, Canada | |
| 11 | 123.49 miles (198.73 km) NNW | Williams Lake Airport (YWL) | Williams Lake, British Columbia, Canada | |
| 12 | 125.93 miles (202.66 km) SSW | Chilliwack Airport (YCW) | Chilliwack, British Columbia, Canada | |
| 13 | 135.72 miles (218.42 km) WSW | Squamish Airport (YSE) | Squamish, British Columbia, Canada | |
| 14 | 143.78 miles (231.39 km) SW | Pitt Meadows Regional Airport (YPK) | Pitt Meadows, British Columbia, Canada | |
| 15 | 143.78 miles (231.39 km) SW | Abbotsford International Airport (YXX) | Abbotsford, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,541.24 miles (16,964.44 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,474.43 miles (16,856.92 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,423.76 miles (16,775.37 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,412.08 miles (16,756.57 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,407.74 miles (16,749.59 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,394.48 miles (16,728.25 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,381.69 miles (16,707.68 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 8 | 10,380.76 miles (16,706.17 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 9 | 10,368.39 miles (16,686.27 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 10 | 10,365.30 miles (16,681.30 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 11 | 10,354.87 miles (16,664.51 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,344.11 miles (16,647.19 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,342.70 miles (16,644.91 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 10,319.89 miles (16,608.21 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,309.95 miles (16,592.21 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |