Nonstop flight route between Hagåtña, Guam and Oceanside, California, United States:
Departure Airport:

Arrival Airport:

Distance from GUM to OCN:
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- About this route
- GUM Airport Information
- OCN Airport Information
- Facts about GUM
- Facts about OCN
- Map of Nearest Airports to GUM
- List of Nearest Airports to GUM
- Map of Furthest Airports from GUM
- List of Furthest Airports from GUM
- Map of Nearest Airports to OCN
- List of Nearest Airports to OCN
- Map of Furthest Airports from OCN
- List of Furthest Airports from OCN
About this route:
A direct, nonstop flight between Guam International Airport (GUM), Hagåtña, Guam and Bob Maxwell Field (Oceanside Municipal Airport) (OCN), Oceanside, California, United States would travel a Great Circle distance of 6,153 miles (or 9,902 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 Guam International Airport and Bob Maxwell Field (Oceanside Municipal 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 Guam International Airport and Bob Maxwell Field (Oceanside Municipal Airport). You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | GUM / PGUM |
Airport Names: |
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Location: | Hagåtña, Guam |
GPS Coordinates: | 13°29'2"N by 144°47'49"E |
Area Served: | Guam |
Operator/Owner: | A.B. Won Pat International Airport Authority, Guam |
Airport Type: | Public |
Elevation: | 297 feet (91 meters) |
# of Runways: | 2 |
View all routes: | Routes from GUM |
More Information: | GUM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | OCN / KOKB |
Airport Names: |
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Location: | Oceanside, California, United States |
GPS Coordinates: | 33°13'5"N by 117°21'5"W |
Area Served: | Northern San Diego County |
Operator/Owner: | City of Oceanside, Airport Property Ventures |
Airport Type: | Public |
Elevation: | 28 feet (9 meters) |
# of Runways: | 1 |
View all routes: | Routes from OCN |
More Information: | OCN Maps & Info |
Facts about Guam International Airport (GUM):
- Guam International Airport (GUM) has 2 runways.
- The furthest airport from Guam International Airport (GUM) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Guam International Airport (meaning Guam International Airport is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,223 miles (19,671 kilometers) away in Salvador, Bahia, Brazil.
- Since Guam is outside the United States customs jurisdiction, passengers from all arrival flights go through GCQA inspection.
- After the war, the USAAF used the airfield for fighter defense of the Marianas, until early 1947 and as a transport hub.
- The closest airport to Guam International Airport (GUM) is Andersen Air Force Base (UAM), which is located only 11 miles (17 kilometers) NE of GUM.
- In addition to being known as "Guam International Airport", another name for GUM is "Antonio B. Won Pat International Airport".
- Because of Guam International Airport's relatively low elevation of 297 feet, planes can take off or land at Guam International 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.
- Guam International Airport handled 2,807,205 passengers last year.
- The original design is said to be compliant with security standards at the time of opening.
Facts about Bob Maxwell Field (Oceanside Municipal Airport) (OCN):
- The closest airport to Bob Maxwell Field (Oceanside Municipal Airport) (OCN) is McClellan–Palomar Airport (CLD), which is located only 7 miles (12 kilometers) SSE of OCN.
- In addition to being known as "Bob Maxwell Field (Oceanside Municipal Airport)", another name for OCN is "OKB".
- The furthest airport from Bob Maxwell Field (Oceanside Municipal Airport) (OCN) is Sir Gaëtan Duval Airport (RRG), which is located 11,506 miles (18,517 kilometers) away in Rodrigues Island, Mauritius.
- Bob Maxwell Field (Oceanside Municipal Airport) (OCN) currently has only 1 runway.
- Because of Bob Maxwell Field (Oceanside Municipal Airport)'s relatively low elevation of 28 feet, planes can take off or land at Bob Maxwell Field (Oceanside Municipal 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.