Nonstop flight route between Agana, Guam and Marshall, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from UAM to ASL:
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- About this route
- UAM Airport Information
- ASL Airport Information
- Facts about UAM
- Facts about ASL
- Map of Nearest Airports to UAM
- List of Nearest Airports to UAM
- Map of Furthest Airports from UAM
- List of Furthest Airports from UAM
- Map of Nearest Airports to ASL
- List of Nearest Airports to ASL
- Map of Furthest Airports from ASL
- List of Furthest Airports from ASL
About this route:
A direct, nonstop flight between Andersen Air Force Base (UAM), Agana, Guam and Harrison County Airport (ASL), Marshall, Texas, United States would travel a Great Circle distance of 7,396 miles (or 11,902 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 Andersen Air Force Base and Harrison County 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 Andersen Air Force Base and Harrison County Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | UAM / PGUA |
Airport Name: | Andersen Air Force Base |
Location: | Agana, Guam |
GPS Coordinates: | 13°34'51"N by 144°55'27"E |
View all routes: | Routes from UAM |
More Information: | UAM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ASL / KASL |
Airport Name: | Harrison County Airport |
Location: | Marshall, Texas, United States |
GPS Coordinates: | 32°31'14"N by 94°18'28"W |
Area Served: | Marshall, Texas |
Operator/Owner: | Harrison County |
Airport Type: | Public |
Elevation: | 357 feet (109 meters) |
# of Runways: | 2 |
View all routes: | Routes from ASL |
More Information: | ASL Maps & Info |
Facts about Andersen Air Force Base (UAM):
- The closest airport to Andersen Air Force Base (UAM) is Guam International Airport (GUM), which is located only 11 miles (17 kilometers) SW of UAM.
- After the end of World War II, Guam served as a collection point for surplus war goods that had accumulated in the Pacific Theater.
- However, the FEAF Bomber Command was inactivated in 1954 and its three B-29 wings returned stateside and replaced with B-47s.
- The furthest airport from Andersen Air Force Base (UAM) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Andersen Air Force Base (meaning Andersen Air Force Base is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,214 miles (19,656 kilometers) away in Salvador, Bahia, Brazil.
- Andersen Air Force Base was established on 3 December 1944 and is named for Brigadier General James Roy Andersen.
- Andersen saw an end to its role in rotational duties when the B-47 was phased out and replaced by the B-52 Stratofortress.
- Andersen was also home to the 54th Weather Reconnaissance Squadron "Typhoon Chasers" during the 1960s through the 1980s.
Facts about Harrison County Airport (ASL):
- In the year ending May 28, 2007 the airport had 16,200 general aviation aircraft operations, average 44 per day.
- Harrison County Airport is a public airport three miles southeast of Marshall, Texas, in Harrison County, which owns it.
- Harrison County Airport (ASL) has 2 runways.
- The furthest airport from Harrison County Airport (ASL) is Cocos (Keeling) Island Airport (CCK), which is located 10,865 miles (17,485 kilometers) away in Cocos Islands, Australia.
- Because of Harrison County Airport's relatively low elevation of 357 feet, planes can take off or land at Harrison County 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 Harrison County Airport (ASL) is East Texas Regional Airport (GGG), which is located 25 miles (41 kilometers) WSW of ASL.