Nonstop flight route between Kobuk, Alaska, United States and Horn Island, Queensland, Australia:
Departure Airport:
(66°54'43"N by 156°53'49"W)
Arrival Airport:
(10°35'11"S by 142°17'23"E)
Distance from OBU to HID:
6,143.28 miles (9,886.62 km)
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Jump to:
- About this route
- OBU Airport Information
- HID Airport Information
- Facts about OBU
- Facts about HID
- 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 HID
- List of Nearest Airports to HID
- Map of Furthest Airports from HID
- List of Furthest Airports from HID
About this route:
A direct, nonstop flight between Kobuk Airport (OBU), Kobuk, Alaska, United States and Horn Island Airport (HID), Horn Island, Queensland, Australia would travel a Great Circle distance of 6,143 miles (or 9,887 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 large distance between Kobuk Airport and Horn Island Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Kobuk Airport and Horn Island Airport. You'll see that it will travel the same route of the red line on this map!
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: | HID / YHID |
| Airport Name: | Horn Island Airport |
| Location: | Horn Island, Queensland, Australia |
| GPS Coordinates: | 10°35'11"S by 142°17'23"E |
| Operator/Owner: | Torres Shire Council |
| Airport Type: | Public |
| Elevation: | 43 feet (13 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HID |
| More Information: | HID Maps & Info |
Facts about Kobuk Airport (OBU):
- 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.
- 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.
Facts about Horn Island Airport (HID):
- Horn Island Airport (HID) has 2 runways.
- The closest airport to Horn Island Airport (HID) is Kubin Airport (KUG), which is located 25 miles (41 kilometers) N of HID.
- Because of Horn Island Airport's relatively low elevation of 43 feet, planes can take off or land at Horn Island 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 Horn Island Airport (HID) is São Filipe Airport (SFL), which is located 11,497 miles (18,503 kilometers) away in Fogo, Cape Verde.
| 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 | 25.38 miles (40.84 km) N | Kubin Airport (KUG) | Kubin, Moa Island, Queensland, Australia | |
| 2 | 27.68 miles (44.55 km) SSE | Northern Peninsula Airport (ABM) | Bamaga, Queensland, Australia | |
| 3 | 31.15 miles (50.13 km) NNW | Badu Island Airport (BDD) | Badu Island, Queensland, Australia | |
| 4 | 58.44 miles (94.05 km) NE | Yam Island Airport (XMY) | Yam Island, Queensland, Australia | |
| 5 | 64.52 miles (103.84 km) NE | Coconut Island (CNC) | Coconut Island (Poruma Island), Queensland, Australia | |
| 6 | 93.64 miles (150.70 km) N | Boigu Island Airport (GIC) | Boigu Island, Queensland, Australia | |
| 7 | 108.15 miles (174.05 km) S | Agnew Airport (AGW) | Agnew, Queensland, Australia | |
| 8 | 121.00 miles (194.73 km) NNE | Daru Airport (DAU) | Daru, Western Province, Papua New Guinea | |
| 9 | 128.61 miles (206.98 km) ENE | Murray Island Airport (MYI) | Murray Island, Torres Strait Islands, Queensland, Australia | |
| 10 | 138.73 miles (223.27 km) NNW | Bensbach Airport (BSP) | Bensbach, Papua New Guinea | |
| 11 | 146.65 miles (236.01 km) S | Weipa Airport (WEI) | Weipa, Queensland, Australia | |
| 12 | 166.82 miles (268.48 km) SSE | Lockhart River Airport (IRG) | Lockhart River, Queensland, Australia | |
| 13 | 180.47 miles (290.44 km) N | Awaba Airport (AWB) | Awaba, Papua New Guinea | |
| 14 | 191.42 miles (308.05 km) NW | Mopah Airport (MKQ) | Merauke, Papua, Indonesia | |
| 15 | 195.05 miles (313.90 km) SSW | Aurukun Airport (AUU) | Aurukun, Queensland, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,497.38 miles (18,503.19 km) WNW | São Filipe Airport (SFL) | Fogo, Cape Verde | |
| 2 | 11,485.15 miles (18,483.52 km) WNW | Mosteiros Airport (MTI) | Mosteiros, Cape Verde | |
| 3 | 11,484.62 miles (18,482.66 km) WNW | Cesária Évora International Airport (VXE) | São Vicente, Cape Verde | |
| 4 | 11,475.42 miles (18,467.84 km) WNW | Agostinho Neto Airport (NTO) | Ponta do Sol, Santo Antão, Cape Verde | |
| 5 | 11,465.29 miles (18,451.55 km) NNE | Parnaíba–Prefeito Dr. João Silva Filho International Airport (PHB) | Parnaiba, Piaui, Brazil | |
| 6 | 11,450.53 miles (18,427.80 km) NNE | Barreirinhas Airport (BRB) | Barreirinhas, Maranhão, Brazil | |
| 7 | 11,444.88 miles (18,418.70 km) WNW | Preguiça Airport (SNE) | São Nicolau, Cape Verde | |
| 8 | 11,442.85 miles (18,415.44 km) N | Pinto Martins – Fortaleza International Airport (FOR) | Fortaleza, Ceará, Brazil | |
| 9 | 11,433.38 miles (18,400.19 km) WNW | Praia International Airport (RAI) | Praia, Cape Verde | |
| 10 | 11,421.97 miles (18,381.84 km) NNE | Marechal Cunha Machado International Airport (Tirirical) (SLZ) | São Luís, Brazil | |
| 11 | 11,411.02 miles (18,364.21 km) WNW | Maio Airport (MMO) | Maio, Cape Verde | |
| 12 | 11,374.92 miles (18,306.12 km) NNW | Governador Carlos Wilson Airport (FEN) | Fernando de Noronha, Pernambuco, Brazil | |
| 13 | 11,369.80 miles (18,297.88 km) WNW | Aristides Pereira International Airport (BVC) | Boa Vista, Cape Verde | |
| 14 | 11,358.96 miles (18,280.42 km) WNW | Amílcar Cabral International Airport (SID) | Sal Island, Cape Verde | |
| 15 | 11,357.82 miles (18,278.59 km) ENE | Cayenne – Félix Eboué Airport (CAY) | Cayenne, French Guiana | |