Nonstop flight route between Kobuk, Alaska, United States and Semarang, Indonesia:
Departure Airport:
 
    Arrival Airport:
 
    Distance from OBU to SRG:
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- About this route
- OBU Airport Information
- SRG Airport Information
- Facts about OBU
- Facts about SRG
- 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 SRG
- List of Nearest Airports to SRG
- Map of Furthest Airports from SRG
- List of Furthest Airports from SRG
About this route:
A direct, nonstop flight between Kobuk Airport (OBU), Kobuk, Alaska, United States and Achmad Yani International Airport (AYIA) (SRG), Semarang, Indonesia would travel a Great Circle distance of 6,735 miles (or 10,839 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 Achmad Yani International Airport (AYIA), 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 Achmad Yani International Airport (AYIA). 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: | SRG / WARS | 
| Airport Names: | 
 | 
| Location: | Semarang, Indonesia | 
| GPS Coordinates: | 6°58'17"S by 110°22'27"E | 
| Area Served: | Semarang | 
| Operator/Owner: | PT Angkasa Pura I | 
| Airport Type: | Military Public | 
| Elevation: | 13 feet (4 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from SRG | 
| More Information: | SRG Maps & Info | 
Facts about Kobuk Airport (OBU):
- Kobuk Airport (OBU) currently has only 1 runway.
- 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 closest airport to Kobuk Airport (OBU) is Dahl Creek Airport (DCK), which is located only 2 miles (3 kilometers) N of OBU.
- 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 covers an area of 167 acres at an elevation of 142 feet above mean sea level.
- In addition to being known as "Kobuk Airport", another name for OBU is "PAOB".
Facts about Achmad Yani International Airport (AYIA) (SRG):
- Achmad Yani International Airport has one terminal to the south of the runway, with one arrival and departure gate each for domestic and international flights.
- In 2013, the stage 1 expansion has been running with priority of land development.
- The closest airport to Achmad Yani International Airport (AYIA) (SRG) is Adisucipto International Airport (JOG), which is located 57 miles (91 kilometers) S of SRG.
- The furthest airport from Achmad Yani International Airport (AYIA) (SRG) is Elorza Airport (EOZ), which is nearly antipodal to Achmad Yani International Airport (AYIA) (meaning Achmad Yani International Airport (AYIA) is almost on the exact opposite side of the Earth from Elorza Airport), and is located 12,426 miles (19,998 kilometers) away in Elorza, Venezuela.
- In addition to being known as "Achmad Yani International Airport (AYIA)", another name for SRG is "Bandar Udara Internasional Achmad Yani (AYIA)".
- Achmad Yani International Airport (AYIA) (SRG) currently has only 1 runway.
- Because of Achmad Yani International Airport (AYIA)'s relatively low elevation of 13 feet, planes can take off or land at Achmad Yani International Airport (AYIA) 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.
- It is operated by PT Angkasa Pura I, a state enterprise of the Indonesian Department of Transport that manages airports in the eastern part of the country.




