Nonstop flight route between Thorne Bay, Alaska, United States and Gillam, Manitoba, Canada:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(56°21'28"N by 94°42'38"W)
Distance from KTB to YGX:
1,442.85 miles (2,322.04 km)
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Jump to:
- About this route
- KTB Airport Information
- YGX Airport Information
- Facts about KTB
- Facts about YGX
- 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 YGX
- List of Nearest Airports to YGX
- Map of Furthest Airports from YGX
- List of Furthest Airports from YGX
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Gillam Airport (YGX), Gillam, Manitoba, Canada would travel a Great Circle distance of 1,443 miles (or 2,322 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 Gillam 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: | YGX / CYGX |
| Airport Name: | Gillam Airport |
| Location: | Gillam, Manitoba, Canada |
| GPS Coordinates: | 56°21'28"N by 94°42'38"W |
| Operator/Owner: | Town of Gillam |
| Airport Type: | Public |
| Elevation: | 476 feet (145 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YGX |
| More Information: | YGX 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.
- 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.
- Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
- 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 Gillam Airport (YGX):
- The closest airport to Gillam Airport (YGX) is Ilford Airport (ILF), which is located 41 miles (66 kilometers) WSW of YGX.
- Gillam Airport (YGX) currently has only 1 runway.
- Because of Gillam Airport's relatively low elevation of 476 feet, planes can take off or land at Gillam 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.
- The furthest airport from Gillam Airport (YGX) is Margaret River Airport (MGV), which is located 10,344 miles (16,648 kilometers) away in Margaret River, Western Australia, Australia.
| 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 | 40.78 miles (65.63 km) WSW | Ilford Airport (ILF) | Ilford, Manitoba, Canada | |
| 2 | 56.10 miles (90.28 km) WSW | York Landing Airport (ZAC) | York Landing, Manitoba, Canada | |
| 3 | 72.49 miles (116.65 km) WSW | Kelsey Airport (KES) | Kelsey, Manitoba, Canada | |
| 4 | 99.73 miles (160.49 km) S | Knee Lake Airport (YKE) | Knee Lake, Manitoba, Canada | |
| 5 | 100.90 miles (162.38 km) SSW | Oxford House Airport (YOH) | Oxford House, Manitoba, Canada | |
| 6 | 106.91 miles (172.05 km) ESE | Shamattawa Airport (ZTM) | Shamattawa, Manitoba, Canada | |
| 7 | 107.75 miles (173.41 km) SSE | Gods River Airport (ZGI) | Gods River, Manitoba, Canada | |
| 8 | 124.59 miles (200.50 km) S | Gods Lake Narrows Airport (YGO) | Gods Lake Narrows, Manitoba, Canada | |
| 9 | 127.37 miles (204.98 km) WSW | Thompson Municipal Airport (YTH) | Thompson, Manitoba, Canada | |
| 10 | 136.63 miles (219.88 km) WSW | Thicket Portage Airport (YTD) | Thicket Portage, Manitoba, Canada | |
| 11 | 157.99 miles (254.26 km) SSE | Red Sucker Lake Airport (YRS) | Red Sucker Lake, Manitoba, Canada | |
| 12 | 162.49 miles (261.50 km) WNW | South Indian Lake Airport (XSI) | South Indian Lake, Manitoba, Canada | |
| 13 | 166.26 miles (267.57 km) N | Churchill Airport (YYQ) | Churchill, Manitoba, Canada | |
| 14 | 169.73 miles (273.16 km) SW | Cross Lake (Charlie Sinclair Memorial) Airport (YCR) | Cross Lake, Manitoba, Canada | |
| 15 | 172.79 miles (278.07 km) S | Island Lake Airport (YIV) | Island Lake, Manitoba, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,344.36 miles (16,647.59 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,330.73 miles (16,625.66 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,320.89 miles (16,609.82 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 10,314.91 miles (16,600.20 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 10,294.30 miles (16,567.02 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,249.58 miles (16,495.06 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,218.48 miles (16,445.01 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,213.27 miles (16,436.62 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,201.39 miles (16,417.51 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,132.12 miles (16,306.02 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,109.66 miles (16,269.87 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 10,051.58 miles (16,176.41 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,037.20 miles (16,153.27 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,008.38 miles (16,106.88 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 9,997.18 miles (16,088.85 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |