Nonstop flight route between Seymour, Indiana, United States and The Dalles, Oregon, United States:
Departure Airport:

Arrival Airport:

Distance from SER to DLS:
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- About this route
- SER Airport Information
- DLS Airport Information
- Facts about SER
- Facts about DLS
- Map of Nearest Airports to SER
- List of Nearest Airports to SER
- Map of Furthest Airports from SER
- List of Furthest Airports from SER
- Map of Nearest Airports to DLS
- List of Nearest Airports to DLS
- Map of Furthest Airports from DLS
- List of Furthest Airports from DLS
About this route:
A direct, nonstop flight between Freeman Municipal Airport (SER), Seymour, Indiana, United States and Columbia Gorge Regional Airport (DLS), The Dalles, Oregon, United States would travel a Great Circle distance of 1,845 miles (or 2,969 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 Freeman Municipal Airport and Columbia Gorge Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | SER / KSER |
Airport Name: | Freeman Municipal Airport |
Location: | Seymour, Indiana, United States |
GPS Coordinates: | 38°55'28"N by 85°54'29"W |
Area Served: | Seymour, Indiana |
Operator/Owner: | Seymour Airport Authority |
Airport Type: | Public |
Elevation: | 583 feet (178 meters) |
# of Runways: | 4 |
View all routes: | Routes from SER |
More Information: | SER Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | DLS / KDLS |
Airport Names: |
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Location: | The Dalles, Oregon, United States |
GPS Coordinates: | 45°37'6"N by 121°10'1"W |
Area Served: | The Dalles, Oregon |
Operator/Owner: | City of The Dalles, Oregon & Klickitat County, Washington |
Airport Type: | Public |
Elevation: | 247 feet (75 meters) |
# of Runways: | 2 |
View all routes: | Routes from DLS |
More Information: | DLS Maps & Info |
Facts about Freeman Municipal Airport (SER):
- After the end of World War II, Freeman AAF became a storage depot of many captured German and Italian aircraft.
- Because of Freeman Municipal Airport's relatively low elevation of 583 feet, planes can take off or land at Freeman 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.
- Freeman Municipal Airport (SER) has 4 runways.
- Established by the United States Army Air force in 1942.
- The closest airport to Freeman Municipal Airport (SER) is Columbus Municipal Airport (CLU), which is located 23 miles (38 kilometers) N of SER.
- The furthest airport from Freeman Municipal Airport (SER) is Margaret River Airport (MGV), which is located 11,222 miles (18,060 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Columbia Gorge Regional Airport (DLS):
- In addition to being known as "Columbia Gorge Regional Airport", another name for DLS is "The Dalles Municipal Airport".
- Columbia Gorge Regional Airport (DLS) has 2 runways.
- During reconstruction of the original runway 12/30, the runway was renumbered to the current 13/31 designation.
- Because of Columbia Gorge Regional Airport's relatively low elevation of 247 feet, planes can take off or land at Columbia Gorge Regional 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 Columbia Gorge Regional Airport (DLS) is Tôlanaro Airport (FTU), which is located 10,869 miles (17,492 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Columbia Gorge Regional Airport (DLS) is Cascade Locks State Airport (CZK), which is located 35 miles (56 kilometers) W of DLS.