Nonstop flight route between Galcaio, Somalia and Ko Samui, Surat Thani, Thailand:
Departure Airport:

Arrival Airport:

Distance from GLK to USM:
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- About this route
- GLK Airport Information
- USM Airport Information
- Facts about GLK
- Facts about USM
- Map of Nearest Airports to GLK
- List of Nearest Airports to GLK
- Map of Furthest Airports from GLK
- List of Furthest Airports from GLK
- Map of Nearest Airports to USM
- List of Nearest Airports to USM
- Map of Furthest Airports from USM
- List of Furthest Airports from USM
About this route:
A direct, nonstop flight between Abdullahi Yusuf International Airport (GLK), Galcaio, Somalia and Samui International Airport (USM), Ko Samui, Surat Thani, Thailand would travel a Great Circle distance of 3,600 miles (or 5,794 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 Abdullahi Yusuf International Airport and Samui International 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 Abdullahi Yusuf International Airport and Samui International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | GLK / HCMR |
Airport Name: | Abdullahi Yusuf International Airport |
Location: | Galcaio, Somalia |
GPS Coordinates: | 6°46'50"N by 47°27'15"E |
Area Served: | Galkayo, Somalia |
Operator/Owner: | Government of Puntland |
Airport Type: | Public / Military |
Elevation: | 975 feet (297 meters) |
# of Runways: | 2 |
View all routes: | Routes from GLK |
More Information: | GLK Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | USM / VTSM |
Airport Names: |
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Location: | Ko Samui, Surat Thani, Thailand |
GPS Coordinates: | 9°32'52"N by 100°3'43"E |
Area Served: | Ko Samui |
Operator/Owner: | Bangkok Airways |
Airport Type: | Public |
Elevation: | 64 feet (20 meters) |
# of Runways: | 1 |
View all routes: | Routes from USM |
More Information: | USM Maps & Info |
Facts about Abdullahi Yusuf International Airport (GLK):
- Because of Abdullahi Yusuf International Airport's relatively low elevation of 975 feet, planes can take off or land at Abdullahi Yusuf 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.
- The furthest airport from Abdullahi Yusuf International Airport (GLK) is Atuona Airport (AUQ), which is located 11,949 miles (19,230 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
- The closest airport to Abdullahi Yusuf International Airport (GLK) is Obbia Airport (CMO), which is located 123 miles (198 kilometers) SE of GLK.
- Abdullahi Yusuf International Airport (GLK) has 2 runways.
Facts about Samui International Airport (USM):
- Because of Samui International Airport's relatively low elevation of 64 feet, planes can take off or land at Samui 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.
- In addition to being known as "Samui International Airport", another name for USM is "ท่าอากาศยานสมุย".
- Samui International Airport (USM) currently has only 1 runway.
- The furthest airport from Samui International Airport (USM) is Teniente FAP Jaime Montreuil Morales Airport (CHM), which is nearly antipodal to Samui International Airport (meaning Samui International Airport is almost on the exact opposite side of the Earth from Teniente FAP Jaime Montreuil Morales Airport), and is located 12,337 miles (19,854 kilometers) away in Chimbote, Ancash Region, Peru.
- The closest airport to Samui International Airport (USM) is Surat Thani International Airport (URT), which is located 69 miles (112 kilometers) WSW of USM.