Nonstop flight route between Marshall, Texas, United States and Tambor, Costa Rica:
Departure Airport:

Arrival Airport:

Distance from ASL to TMU:
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- About this route
- ASL Airport Information
- TMU Airport Information
- Facts about ASL
- Facts about TMU
- Map of Nearest Airports to ASL
- List of Nearest Airports to ASL
- Map of Furthest Airports from ASL
- List of Furthest Airports from ASL
- Map of Nearest Airports to TMU
- List of Nearest Airports to TMU
- Map of Furthest Airports from TMU
- List of Furthest Airports from TMU
About this route:
A direct, nonstop flight between Harrison County Airport (ASL), Marshall, Texas, United States and Tambor Airport (TMU), Tambor, Costa Rica would travel a Great Circle distance of 1,682 miles (or 2,708 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 relatively short distance between Harrison County Airport and Tambor Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | TMU / MRTR |
Airport Name: | Tambor Airport |
Location: | Tambor, Costa Rica |
GPS Coordinates: | 9°43'58"N by 85°1'1"W |
Airport Type: | Public |
Elevation: | 33 feet (10 meters) |
# of Runways: | 1 |
View all routes: | Routes from TMU |
More Information: | TMU Maps & Info |
Facts about Harrison County Airport (ASL):
- 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.
- Harrison County Airport covers 480 acres at an elevation of 357 feet.
- 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.
- The closest airport to Harrison County Airport (ASL) is East Texas Regional Airport (GGG), which is located 25 miles (41 kilometers) WSW of ASL.
- Harrison County Airport is a public airport three miles southeast of Marshall, Texas, in Harrison County, which owns it.
Facts about Tambor Airport (TMU):
- Tambor Airport (TMU) currently has only 1 runway.
- The closest airport to Tambor Airport (TMU) is Punta Islita Airport (PBP), which is located 25 miles (40 kilometers) WNW of TMU.
- Because of Tambor Airport's relatively low elevation of 33 feet, planes can take off or land at Tambor 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 Tambor Airport (TMU) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Tambor Airport (meaning Tambor Airport is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,226 miles (19,676 kilometers) away in Cocos Islands, Australia.