Nonstop flight route between Unalakleet, Alaska, United States and Hartley Bay, British Columbia, Canada:
Departure Airport:
(63°53'17"N by 160°47'56"W)
Arrival Airport:
(53°25'1"N by 129°15'0"W)
Distance from UNK to YTB:
1,324.19 miles (2,131.08 km)
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- About this route
- UNK Airport Information
- YTB Airport Information
- Facts about UNK
- Facts about YTB
- Map of Nearest Airports to UNK
- List of Nearest Airports to UNK
- Map of Furthest Airports from UNK
- List of Furthest Airports from UNK
- Map of Nearest Airports to YTB
- List of Nearest Airports to YTB
- Map of Furthest Airports from YTB
- List of Furthest Airports from YTB
About this route:
A direct, nonstop flight between Unalakleet Airport (UNK), Unalakleet, Alaska, United States and Hartley Bay Water Aerodrome (YTB), Hartley Bay, British Columbia, Canada would travel a Great Circle distance of 1,324 miles (or 2,131 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 Unalakleet Airport and Hartley Bay Water Aerodrome, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | UNK / PAUN |
| Airport Name: | Unalakleet Airport |
| Location: | Unalakleet, Alaska, United States |
| GPS Coordinates: | 63°53'17"N by 160°47'56"W |
| Area Served: | Unalakleet, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 21 feet (6 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from UNK |
| More Information: | UNK Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YTB / |
| Airport Names: |
|
| Location: | Hartley Bay, British Columbia, Canada |
| GPS Coordinates: | 53°25'1"N by 129°15'0"W |
| Operator/Owner: | Transport Canada |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from YTB |
| More Information: | YTB Maps & Info |
Facts about Unalakleet Airport (UNK):
- Unalakleet Airport (UNK) has 2 runways.
- Because of Unalakleet Airport's relatively low elevation of 21 feet, planes can take off or land at Unalakleet 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 closest airport to Unalakleet Airport (UNK) is Shaktoolik Airport (SKK), which is located 36 miles (58 kilometers) NNW of UNK.
- The furthest airport from Unalakleet Airport (UNK) is Cape Town International Airport (CPT), which is located 10,369 miles (16,688 kilometers) away in Cape Town, South Africa.
Facts about Hartley Bay Water Aerodrome (YTB):
- The furthest airport from Hartley Bay Water Aerodrome (YTB) is Port Alfred Airport (AFD), which is located 10,633 miles (17,113 kilometers) away in Port Alfred, South Africa.
- In addition to being known as "Hartley Bay Water Aerodrome", another name for YTB is "CAY4".
- Because of Hartley Bay Water Aerodrome's relatively low elevation of 0 feet, planes can take off or land at Hartley Bay Water Aerodrome 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 closest airport to Hartley Bay Water Aerodrome (YTB) is Kitkatla Water Aerodrome (YKK), which is located 55 miles (89 kilometers) WNW of YTB.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.73 miles (57.51 km) NNW | Shaktoolik Airport (SKK) | Shaktoolik, Alaska, United States |     |
| 2 | 48.69 miles (78.35 km) SW | St. Michael Airport (SMK) | St. Michael, Alaska, United States | |
| 3 | 52.08 miles (83.82 km) WSW | Stebbins Airport (WBB) | Stebbins, Alaska, United States | |
| 4 | 66.87 miles (107.62 km) NW | Elim Airport (ELI) | Elim, Alaska, United States | |
| 5 | 68.84 miles (110.79 km) ENE | Kaltag Airport (KAL) | Kaltag, Alaska, United States | |
| 6 | 72.33 miles (116.40 km) SSE | Grayling Airport (KGX) | Grayling, Alaska, United States | |
| 7 | 73.39 miles (118.12 km) N | Koyuk Alfred Adams Airport (KKA) | Koyuk, Alaska, United States | |
| 8 | 80.60 miles (129.71 km) NW | Golovin Airport (GLV) | Golovin, Alaska, United States | |
| 9 | 87.85 miles (141.38 km) SSE | Anvik Airport (ANV) | Anvik, Alaska, United States | |
| 10 | 91.04 miles (146.51 km) SSE | Shageluk Airport (SHX) | Shageluk, Alaska, United States | |
| 11 | 91.32 miles (146.97 km) N | Haycock Airport (HAY) | Haycock, Alaska, United States | |
| 12 | 95.91 miles (154.35 km) NW | White Mountain Airport (WMO) | White Mountain, Alaska, United States | |
| 13 | 100.18 miles (161.22 km) NE | Nulato Airport (NUL) | Nulato, Alaska, United States | |
| 14 | 103.12 miles (165.95 km) SW | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 15 | 105.57 miles (169.90 km) N | Granite Mountain Air Station (GMT) | Granite Mountain, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,369.44 miles (16,687.96 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,367.72 miles (16,685.18 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,352.62 miles (16,660.88 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,315.27 miles (16,600.78 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,273.08 miles (16,532.88 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,164.61 miles (16,358.31 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,139.30 miles (16,317.59 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 8 | 10,103.51 miles (16,259.98 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,071.64 miles (16,208.69 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 10 | 10,055.18 miles (16,182.20 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,052.16 miles (16,177.35 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 12 | 10,051.35 miles (16,176.04 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,045.65 miles (16,166.86 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,045.65 miles (16,166.86 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,044.32 miles (16,164.73 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 55.24 miles (88.91 km) WNW | Kitkatla Water Aerodrome (YKK) | Kitkatla, British Columbia, Canada | |
| 2 | 76.00 miles (122.31 km) NNW | Prince Rupert/Seal Cove Water Airport (ZSW) | Prince Rupert, British Columbia, Canada | |
| 3 | 77.29 miles (124.39 km) NW | Prince Rupert Airport (YPR) | Prince Rupert, British Columbia, Canada | |
| 4 | 77.62 miles (124.92 km) NNE | Northwest Regional Airport Terrace-Kitimat (YXT) | Terrace, British Columbia and Kitimat, British Columbia, Canada | |
| 5 | 96.60 miles (155.46 km) SSE | Bella Bella (Campbell Island) Airport (ZEL) | Bella Bella, British Columbia, Canada | |
| 6 | 96.67 miles (155.58 km) SE | Ocean Falls Water Aerodrome (ZOF) | Ocean Falls, British Columbia, Canada | |
| 7 | 100.21 miles (161.27 km) SSE | Bella Bella/Shearwater Water Aerodrome (YSX) | Bella Bella, British Columbia, Canada | |
| 8 | 106.37 miles (171.19 km) W | Sandspit Airport (YZP) | Sandspit, British Columbia, Canada | |
| 9 | 124.30 miles (200.04 km) WSW | Tasu Water Aerodrome (YTU) | Tasu, British Columbia, Canada | |
| 10 | 124.86 miles (200.94 km) WNW | Masset Airport (ZMT) | Masset, British Columbia, Canada | |
| 11 | 128.34 miles (206.55 km) NE | Smithers Regional Airport (YYD) | Smithers, British Columbia, Canada | |
| 12 | 131.50 miles (211.62 km) ESE | Bella Coola Airport (QBC) | Bella Coola, British Columbia, Canada | |
| 13 | 146.31 miles (235.46 km) NW | Annette Island Airport (ANN) | Annette Island, Alaska, United States | |
| 14 | 149.74 miles (240.99 km) ENE | Burns Lake Airport (YPZ) | Burns Lake, British Columbia, Canada | |
| 15 | 151.14 miles (243.23 km) NW | Metlakatla Seaplane Base (MTM) | Metlakatla, Annette Island, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,633.44 miles (17,112.82 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,632.45 miles (17,111.23 km) SE | East London Airport (ELS) | East London, South Africa | |
| 3 | 10,617.30 miles (17,086.84 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,574.59 miles (17,018.11 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,569.43 miles (17,009.81 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,517.95 miles (16,926.95 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 7 | 10,509.63 miles (16,913.57 km) ESE | George Airport (GRJ) | George, South Africa | |
| 8 | 10,501.23 miles (16,900.06 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,487.65 miles (16,878.20 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,468.61 miles (16,847.54 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,466.17 miles (16,843.62 km) S | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 12 | 10,451.93 miles (16,820.70 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,448.50 miles (16,815.19 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,445.64 miles (16,810.58 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 15 | 10,442.91 miles (16,806.19 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |