Nonstop flight route between Thorne Bay, Alaska, United States and Merritt, British Columbia, Canada:
Departure Airport:
(55°41'17"N by 132°32'12"W)
Arrival Airport:
(50°7'22"N by 120°44'49"W)
Distance from KTB to YMB:
622.50 miles (1,001.81 km)
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Jump to:
- About this route
- KTB Airport Information
- YMB Airport Information
- Facts about KTB
- Facts about YMB
- 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 YMB
- List of Nearest Airports to YMB
- Map of Furthest Airports from YMB
- List of Furthest Airports from YMB
About this route:
A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Merritt Airport (YMB), Merritt, British Columbia, Canada would travel a Great Circle distance of 622 miles (or 1,002 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 Merritt 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: | YMB / |
| Airport Names: |
|
| Location: | Merritt, British Columbia, Canada |
| GPS Coordinates: | 50°7'22"N by 120°44'49"W |
| Operator/Owner: | City of Merritt |
| Airport Type: | Public |
| Elevation: | 2080 feet (634 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YMB |
| More Information: | YMB Maps & Info |
Facts about Thorne Bay Seaplane Base (KTB):
- 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.
- As per Federal Aviation Administration records, the airport had 2,640 passenger boardings in calendar year 2008, 2,283 enplanements in 2009, and 2,608 in 2010.
- 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 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 Merritt Airport (YMB):
- Merritt Airport (YMB) currently has only 1 runway.
- In addition to being known as "Merritt Airport", other names for YMB include "Saunders Field" and "CAD5".
- The closest airport to Merritt Airport (YMB) is Kamloops Airport (YKA), which is located 42 miles (68 kilometers) NNE of YMB.
- The furthest airport from Merritt Airport (YMB) is Tôlanaro Airport (FTU), which is located 10,583 miles (17,032 kilometers) away in Tôlanaro, Madagascar.
| 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) NNE | Kamloops Airport (YKA) | Kamloops, British Columbia, Canada | |
| 2 | 61.84 miles (99.51 km) E | Kelowna International Airport (YLW) | Kelowna, British Columbia, Canada | |
| 3 | 61.98 miles (99.74 km) SSW | Hope Aerodrome (YHE) | Hope, British Columbia, Canada | |
| 4 | 63.24 miles (101.77 km) E | Vernon Regional Airport (YVE) | Vernon, British Columbia, Canada | |
| 5 | 68.48 miles (110.21 km) SE | Penticton Regional Airport (YYF) | Penticton, British Columbia, Canada | |
| 6 | 77.25 miles (124.33 km) ENE | Salmon Arm Airport (YSN) | Salmon Arm, British Columbia, Canada | |
| 7 | 85.64 miles (137.83 km) SW | Chilliwack Airport (YCW) | Chilliwack, British Columbia, Canada | |
| 8 | 97.53 miles (156.96 km) W | Whistler/Green Lake Water Aerodrome (YWS) | Whistler, British Columbia, Canada | |
| 9 | 104.74 miles (168.56 km) SW | Abbotsford International Airport (YXX) | Abbotsford, British Columbia, Canada | |
| 10 | 107.93 miles (173.69 km) SW | Pitt Meadows Regional Airport (YPK) | Pitt Meadows, British Columbia, Canada | |
| 11 | 109.90 miles (176.87 km) WSW | Squamish Airport (YSE) | Squamish, British Columbia, Canada | |
| 12 | 114.39 miles (184.09 km) NNW | South Cariboo Regional Airport (ZMH) | 108 Mile Ranch, British Columbia, Canada | |
| 13 | 118.50 miles (190.70 km) SW | Blaine Municipal Airport (BWS) | Blaine, Washington, United States | |
| 14 | 120.13 miles (193.34 km) WSW | Vancouver Harbour Water Airport (CXH) | Vancouver, British Columbia, Canada | |
| 15 | 122.11 miles (196.52 km) SW | Bellingham International Airport (BLI) | Bellingham, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,583.07 miles (17,031.75 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,515.81 miles (16,923.51 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,452.50 miles (16,821.63 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,439.77 miles (16,801.15 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,439.68 miles (16,801.00 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,435.92 miles (16,794.94 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 7 | 10,411.15 miles (16,755.08 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 10,408.19 miles (16,750.31 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 9 | 10,406.71 miles (16,747.94 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 10 | 10,401.56 miles (16,739.65 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 11 | 10,389.12 miles (16,719.63 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,383.43 miles (16,710.46 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 13 | 10,376.81 miles (16,699.82 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 14 | 10,354.61 miles (16,664.09 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,352.07 miles (16,659.99 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |