Nonstop flight route between Nikolski, Alaska, United States and Clinton, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from IKO to CSM:
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- About this route
- IKO Airport Information
- CSM Airport Information
- Facts about IKO
- Facts about CSM
- Map of Nearest Airports to IKO
- List of Nearest Airports to IKO
- Map of Furthest Airports from IKO
- List of Furthest Airports from IKO
- Map of Nearest Airports to CSM
- List of Nearest Airports to CSM
- Map of Furthest Airports from CSM
- List of Furthest Airports from CSM
About this route:
A direct, nonstop flight between Nikolski Air Station (IKO), Nikolski, Alaska, United States and Clinton-Sherman Industrial Airpark (CSM), Clinton, Oklahoma, United States would travel a Great Circle distance of 3,507 miles (or 5,644 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 Nikolski Air Station and Clinton-Sherman Industrial Airpark, 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 Nikolski Air Station and Clinton-Sherman Industrial Airpark. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | IKO / PAKO |
Airport Name: | Nikolski Air Station |
Location: | Nikolski, Alaska, United States |
GPS Coordinates: | 52°56'30"N by 168°50'56"W |
Area Served: | Nikolski, Alaska |
Operator/Owner: | Aleut Corporation |
Airport Type: | Private |
Elevation: | 77 feet (23 meters) |
# of Runways: | 1 |
View all routes: | Routes from IKO |
More Information: | IKO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CSM / KCSM |
Airport Name: | Clinton-Sherman Industrial Airpark |
Location: | Clinton, Oklahoma, United States |
GPS Coordinates: | 35°20'22"N by 99°12'2"W |
Area Served: | Clinton, Oklahoma |
Operator/Owner: | Oklahoma Space Industry Development Authority |
Airport Type: | Public |
Elevation: | 1922 feet (586 meters) |
# of Runways: | 2 |
View all routes: | Routes from CSM |
More Information: | CSM Maps & Info |
Facts about Nikolski Air Station (IKO):
- Nikolski Air Station (IKO) currently has only 1 runway.
- Nikolski Air Station is an unattended airport located in Nikolski on Umnak Island in the Aleutians West Census Area of the U.S.
- The furthest airport from Nikolski Air Station (IKO) is Cape Town International Airport (CPT), which is located 11,076 miles (17,824 kilometers) away in Cape Town, South Africa.
- Because of Nikolski Air Station's relatively low elevation of 77 feet, planes can take off or land at Nikolski Air Station 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 Nikolski Air Station (IKO) is Unalaska Airport (DUT), which is located 116 miles (186 kilometers) NE of IKO.
Facts about Clinton-Sherman Industrial Airpark (CSM):
- Clinton-Sherman Industrial Airpark (CSM) has 2 runways.
- The United States Navy established a naval air station on 5,000 acres at this location in 1942 to train pilots during World War II.
- The closest airport to Clinton-Sherman Industrial Airpark (CSM) is Clinton Regional Airport (CLK), which is located 20 miles (33 kilometers) NE of CSM.
- The furthest airport from Clinton-Sherman Industrial Airpark (CSM) is Sir Gaëtan Duval Airport (RRG), which is located 10,925 miles (17,582 kilometers) away in Rodrigues Island, Mauritius.
- Armadillo Aerospace conducted flight test Activities at the Oklahoma Spaceport in 2004 through 2009, including tests of a VTVL Lander and a Rocket Racer for the Rocket Racing League.