Nonstop flight route between Sumter, South Carolina, United States and Muang Xay, Laos:
Departure Airport:

Arrival Airport:

Distance from SUM to ODY:
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- About this route
- SUM Airport Information
- ODY Airport Information
- Facts about SUM
- Facts about ODY
- Map of Nearest Airports to SUM
- List of Nearest Airports to SUM
- Map of Furthest Airports from SUM
- List of Furthest Airports from SUM
- Map of Nearest Airports to ODY
- List of Nearest Airports to ODY
- Map of Furthest Airports from ODY
- List of Furthest Airports from ODY
About this route:
A direct, nonstop flight between Sumter Airport (SUM), Sumter, South Carolina, United States and Oudomsay Airport (ODY), Muang Xay, Laos would travel a Great Circle distance of 8,656 miles (or 13,930 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 Sumter Airport and Oudomsay 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 Sumter Airport and Oudomsay Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SUM / KSMS |
Airport Names: |
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Location: | Sumter, South Carolina, United States |
GPS Coordinates: | 33°59'41"N by 80°21'41"W |
Area Served: | Sumter, South Carolina |
Operator/Owner: | City & County of Sumter |
Airport Type: | Public |
Elevation: | 182 feet (55 meters) |
# of Runways: | 2 |
View all routes: | Routes from SUM |
More Information: | SUM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ODY / VLOS |
Airport Names: |
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Location: | Muang Xay, Laos |
GPS Coordinates: | 20°40'55"N by 101°59'35"E |
Airport Type: | Public |
Elevation: | 509 feet (155 meters) |
View all routes: | Routes from ODY |
More Information: | ODY Maps & Info |
Facts about Sumter Airport (SUM):
- Sumter Airport (SUM) has 2 runways.
- Because of Sumter Airport's relatively low elevation of 182 feet, planes can take off or land at Sumter 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 Sumter Airport (SUM) is Shaw Air Force Base (SSC), which is located only 7 miles (11 kilometers) WSW of SUM.
- Sumter Airport covers an area of 429 acres at an elevation of 182 feet above mean sea level.
- In addition to being known as "Sumter Airport", another name for SUM is "SMS".
- The furthest airport from Sumter Airport (SUM) is Margaret River Airport (MGV), which is located 11,552 miles (18,590 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Oudomsay Airport (ODY):
- The closest airport to Oudomsay Airport (ODY) is Louangnamtha Airport (LXG), which is located 43 miles (69 kilometers) WNW of ODY.
- The furthest airport from Oudomsay Airport (ODY) is Maria Reiche Neuman Airport (NZC), which is located 11,987 miles (19,291 kilometers) away in Nazca, Ica Region, Peru.
- Because of Oudomsay Airport's relatively low elevation of 509 feet, planes can take off or land at Oudomsay 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 "Oudomsay Airport", another name for ODY is "VL0S".