Nonstop flight route between Kobuk, Alaska, United States and Tanana, Alaska, United States:
Departure Airport:
(66°54'43"N by 156°53'49"W)
Arrival Airport:
(65°10'27"N by 152°6'33"W)
Distance from OBU to TAL:
180.08 miles (289.80 km)
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Jump to:
- About this route
- OBU Airport Information
- TAL Airport Information
- Facts about OBU
- Facts about TAL
- Map of Nearest Airports to OBU
- List of Nearest Airports to OBU
- Map of Furthest Airports from OBU
- List of Furthest Airports from OBU
- Map of Nearest Airports to TAL
- List of Nearest Airports to TAL
- Map of Furthest Airports from TAL
- List of Furthest Airports from TAL
About this route:
A direct, nonstop flight between Kobuk Airport (OBU), Kobuk, Alaska, United States and Ralph M. Calhoun Memorial Airport (TAL), Tanana, Alaska, United States would travel a Great Circle distance of 180 miles (or 290 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 Kobuk Airport and Ralph M. Calhoun Memorial Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | OBU / |
| Airport Names: |
|
| Location: | Kobuk, Alaska, United States |
| GPS Coordinates: | 66°54'43"N by 156°53'49"W |
| Area Served: | Kobuk, Alaska |
| Operator/Owner: | State of Alaska DOT&PF |
| Airport Type: | Public |
| Elevation: | 142 feet (43 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OBU |
| More Information: | OBU Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | TAL / PATA |
| Airport Name: | Ralph M. Calhoun Memorial Airport |
| Location: | Tanana, Alaska, United States |
| GPS Coordinates: | 65°10'27"N by 152°6'33"W |
| Area Served: | Tanana, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Northern Region |
| Airport Type: | Public |
| Elevation: | 236 feet (72 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from TAL |
| More Information: | TAL Maps & Info |
Facts about Kobuk Airport (OBU):
- For the 12-month period ending September 29, 2011, the airport had 5,000 aircraft operations, an average of 13 per day, 100% air taxi.
- Kobuk Airport (OBU) currently has only 1 runway.
- The closest airport to Kobuk Airport (OBU) is Dahl Creek Airport (DCK), which is located only 2 miles (3 kilometers) N of OBU.
- Kobuk Airport is a state owned, public use airport located in Kobuk, a city in the Northwest Arctic Borough of the U.S.
- The furthest airport from Kobuk Airport (OBU) is George Airport (GRJ), which is located 10,163 miles (16,356 kilometers) away in George, South Africa.
- In addition to being known as "Kobuk Airport", another name for OBU is "PAOB".
- Because of Kobuk Airport's relatively low elevation of 142 feet, planes can take off or land at Kobuk 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.
Facts about Ralph M. Calhoun Memorial Airport (TAL):
- Because of Ralph M. Calhoun Memorial Airport's relatively low elevation of 236 feet, planes can take off or land at Ralph M. Calhoun Memorial 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.
- Ralph M. Calhoun Memorial Airport (TAL) currently has only 1 runway.
- The furthest airport from Ralph M. Calhoun Memorial Airport (TAL) is Port Elizabeth International Airport (PLZ), which is located 10,280 miles (16,544 kilometers) away in Port Elizabeth, South Africa.
- The closest airport to Ralph M. Calhoun Memorial Airport (TAL) is Manley Hot Springs Airport (MLY), which is located 44 miles (71 kilometers) ESE of TAL.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 2.16 miles (3.47 km) N | Dahl Creek Airport (DCK) | Dahl Creek, Alaska, United States |     |
| 2 | 7.38 miles (11.88 km) WSW | Shungnak Airport (SHG) | Shungnak, Alaska, United States | |
| 3 | 29.18 miles (46.96 km) WNW | Ambler Airport (ABL) | Ambler, Alaska, United States | |
| 4 | 85.27 miles (137.22 km) S | Huslia Airport (HSL) | Huslia, Alaska, United States | |
| 5 | 86.93 miles (139.90 km) WSW | Selawik Airport (WLK) | Selawik, Alaska, United States | |
| 6 | 94.38 miles (151.88 km) SE | Hughes Airport (HUS) | Hughes, Alaska, United States | |
| 7 | 95.86 miles (154.27 km) W | Bob Baker Memorial Airport (IAN) | Kiana, Alaska, United States | |
| 8 | 108.63 miles (174.83 km) SE | Indian Mountain LRRS Airport (UTO) | Utopia Creek, Alaska, United States | |
| 9 | 112.15 miles (180.49 km) W | Robert (Bob) Curtis Memorial Airport (ORV) | Noorvik, Alaska, United States | |
| 10 | 119.28 miles (191.97 km) E | Allakaket Airport (AET) | Allakaket, Alaska, United States | |
| 11 | 133.81 miles (215.34 km) WSW | Buckland Airport (BKC) | Buckland, Alaska, United States | |
| 12 | 142.65 miles (229.57 km) S | Koyukuk Airport (KYU) | Koyukuk, Alaska, United States | |
| 13 | 145.39 miles (233.99 km) E | Bettles Airport (BTT) | Bettles, Alaska, United States | |
| 14 | 150.36 miles (241.98 km) S | Edward G. Pitka Sr. Airport (GAL) | Galena, Alaska, United States | |
| 15 | 154.44 miles (248.55 km) SSW | Nulato Airport (NUL) | Nulato, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,163.06 miles (16,355.81 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,159.46 miles (16,350.03 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,157.97 miles (16,347.63 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 4 | 10,153.37 miles (16,340.22 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,126.87 miles (16,297.58 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,088.21 miles (16,235.36 km) S | East London Airport (ELS) | East London, South Africa | |
| 7 | 9,982.47 miles (16,065.19 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,927.79 miles (15,977.19 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 9,868.40 miles (15,881.61 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 10 | 9,866.90 miles (15,879.19 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 9,866.83 miles (15,879.08 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 9,860.16 miles (15,868.35 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,852.30 miles (15,855.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 14 | 9,844.01 miles (15,842.36 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 15 | 9,842.56 miles (15,840.03 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.36 miles (71.40 km) ESE | Manley Hot Springs Airport (MLY) | Manley Hot Springs, Alaska, United States | |
| 2 | 61.24 miles (98.56 km) ENE | Rampart Airport (RMP) | Rampart, Alaska, United States | |
| 3 | 72.60 miles (116.83 km) NW | Indian Mountain LRRS Airport (UTO) | Utopia Creek, Alaska, United States | |
| 4 | 79.56 miles (128.05 km) E | Minto Al Wright Airport (MNT) | Minto, Alaska, United States | |
| 5 | 83.15 miles (133.81 km) NE | Five Mile Airport (FMC) | Five Mile, Alaska, United States | |
| 6 | 85.74 miles (137.98 km) NW | Hughes Airport (HUS) | Hughes, Alaska, United States | |
| 7 | 89.20 miles (143.55 km) S | Minchumina Airport (LMA) | Lake Minchumina, Alaska, United States | |
| 8 | 89.20 miles (143.55 km) S | Minchumina Airport (MHM) | Minchumina, Alaska, United States | |
| 9 | 96.27 miles (154.93 km) N | Allakaket Airport (AET) | Allakaket, Alaska, United States | |
| 10 | 99.07 miles (159.43 km) ESE | Nenana Municipal Airport (ENN) | Nenana, Alaska, United States | |
| 11 | 103.04 miles (165.82 km) WSW | Ruby Airport (RBY) | Ruby, Alaska, United States | |
| 12 | 104.84 miles (168.72 km) NE | Stevens Village Airport (SVS) | Stevens Village, Alaska, United States | |
| 13 | 120.55 miles (194.00 km) NNE | Prospect Creek Airport (PPC) | Prospect Creek, Alaska, United States | |
| 14 | 121.28 miles (195.18 km) N | Bettles Airport (BTT) | Bettles, Alaska, United States | |
| 15 | 126.65 miles (203.82 km) E | Fairbanks International Airport (FAI) | Fairbanks, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,279.69 miles (16,543.52 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,271.05 miles (16,529.60 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,251.64 miles (16,498.37 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,246.07 miles (16,489.41 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 5 | 10,216.18 miles (16,441.30 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,113.08 miles (16,275.39 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,063.54 miles (16,195.66 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 9,998.71 miles (16,091.33 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 9,995.30 miles (16,085.83 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 9,992.56 miles (16,081.43 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 9,989.51 miles (16,076.51 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 9,979.69 miles (16,060.71 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 9,979.40 miles (16,060.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 14 | 9,976.08 miles (16,054.91 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 9,969.28 miles (16,043.96 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |