Nonstop flight route between Superior, Wisconsin, United States and Kobuk, Alaska, United States:
Departure Airport:
(46°41'22"N by 92°5'40"W)
Arrival Airport:
(66°54'43"N by 156°53'49"W)
Distance from SUW to OBU:
2,651.94 miles (4,267.88 km)
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Jump to:
- About this route
- SUW Airport Information
- OBU Airport Information
- Facts about SUW
- Facts about OBU
- Map of Nearest Airports to SUW
- List of Nearest Airports to SUW
- Map of Furthest Airports from SUW
- List of Furthest Airports from SUW
- Map of Nearest Airports to OBU
- List of Nearest Airports to OBU
- Map of Furthest Airports from OBU
- List of Furthest Airports from OBU
About this route:
A direct, nonstop flight between Richard I. Bong Airport (SUW), Superior, Wisconsin, United States and Kobuk Airport (OBU), Kobuk, Alaska, United States would travel a Great Circle distance of 2,652 miles (or 4,268 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 Richard I. Bong Airport and Kobuk 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 Richard I. Bong Airport and Kobuk Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SUW / KSUW |
| Airport Name: | Richard I. Bong Airport |
| Location: | Superior, Wisconsin, United States |
| GPS Coordinates: | 46°41'22"N by 92°5'40"W |
| Area Served: | Superior, Wisconsin |
| Operator/Owner: | City of Superior |
| Airport Type: | Public |
| Elevation: | 674 feet (205 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SUW |
| More Information: | SUW Maps & Info |
Arrival 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 |
Facts about Richard I. Bong Airport (SUW):
- The closest airport to Richard I. Bong Airport (SUW) is Duluth International Airport (DLH), which is located only 12 miles (19 kilometers) NNW of SUW.
- The furthest airport from Richard I. Bong Airport (SUW) is Margaret River Airport (MGV), which is located 10,767 miles (17,328 kilometers) away in Margaret River, Western Australia, Australia.
- The BONG non-directional beacon, 260 kHz, is located on field.
- Richard I. Bong Airport (SUW) has 2 runways.
- Because of Richard I. Bong Airport's relatively low elevation of 674 feet, planes can take off or land at Richard I. Bong 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 Kobuk Airport (OBU):
- 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 covers an area of 167 acres at an elevation of 142 feet above mean sea level.
- 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.
- 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.
- Kobuk Airport (OBU) currently has only 1 runway.
- In addition to being known as "Kobuk Airport", another name for OBU is "PAOB".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.53 miles (18.55 km) NNW | Duluth International Airport (DLH) | Duluth, Minnesota, United States |     |
| 2 | 55.41 miles (89.17 km) SE | Sawyer County Airport (HYR) | Hayward, Wisconsin, United States | |
| 3 | 56.65 miles (91.16 km) E | John F. Kennedy Memorial Airport (ASX) | Ashland, Wisconsin, United States | |
| 4 | 59.55 miles (95.84 km) NW | Range Regional Airport (HIB) | Hibbing, Minnesota, United States | |
| 5 | 67.35 miles (108.40 km) SSW | Grantsburg Municipal Airport (GTG) | Grantsburg, Wisconsin, United States | |
| 6 | 75.84 miles (122.05 km) WNW | Grand Rapids - Itasca County Airport (GPZ) | Grand Rapids, Minnesota, United States | |
| 7 | 79.37 miles (127.74 km) N | Ely Municipal Airport (LYU) | Ely, Minnesota, United States | |
| 8 | 89.07 miles (143.35 km) S | Rice Lake Regional Airport (RIE) | Rice Lake, Wisconsin, United States | |
| 9 | 93.86 miles (151.05 km) E | Gogebic-Iron County Airport (IWD) | Ironwood, Michigan, United States | |
| 10 | 94.49 miles (152.07 km) ESE | Park Falls Municipal Airport (PKF) | Park Falls, Wisconsin, United States | |
| 11 | 98.25 miles (158.12 km) S | Amery Municipal Airport (AHH) | Amery, Wisconsin, United States | |
| 12 | 98.99 miles (159.31 km) W | Brainerd Lakes Regional Airport (BRD) | Brainerd, Minnesota, United States | |
| 13 | 99.56 miles (160.22 km) SSW | L.O. Simenstad Municipal Airport (OEO) | Osceola, Wisconsin, United States | |
| 14 | 108.66 miles (174.87 km) SSW | New Richmond Regional Airport (RNH) | New Richmond, Wisconsin, United States | |
| 15 | 112.86 miles (181.64 km) NE | Grand Marais/Cook County Airport (GRM) | Grand Marais, Minnesota, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,767.35 miles (17,328.33 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,743.36 miles (17,289.72 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,736.08 miles (17,278.00 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,717.38 miles (17,247.91 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,689.81 miles (17,203.54 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,660.29 miles (17,156.03 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,649.84 miles (17,139.21 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,643.98 miles (17,129.78 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 9 | 10,638.79 miles (17,121.42 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,598.68 miles (17,056.89 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,537.06 miles (16,957.71 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,503.61 miles (16,903.89 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,497.57 miles (16,894.17 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,487.57 miles (16,878.07 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,454.48 miles (16,824.81 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 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 | |