Nonstop flight route between Yamoussoukro, Côte d'Ivoire and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from ASK to FSI:
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- About this route
- ASK Airport Information
- FSI Airport Information
- Facts about ASK
- Facts about FSI
- Map of Nearest Airports to ASK
- List of Nearest Airports to ASK
- Map of Furthest Airports from ASK
- List of Furthest Airports from ASK
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Yamoussoukro Airport (ASK), Yamoussoukro, Côte d'Ivoire and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 6,119 miles (or 9,848 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 Yamoussoukro Airport and Henry Post Army Airfield, 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 Yamoussoukro Airport and Henry Post Army Airfield. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ASK / DIYO |
Airport Name: | Yamoussoukro Airport |
Location: | Yamoussoukro, Côte d'Ivoire |
GPS Coordinates: | 6°54'11"N by 5°21'56"W |
Area Served: | Yamoussoukro |
Elevation: | 699 feet (213 meters) |
# of Runways: | 1 |
View all routes: | Routes from ASK |
More Information: | ASK Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Facts about Yamoussoukro Airport (ASK):
- Yamoussoukro Airport (ASK) currently has only 1 runway.
- The closest airport to Yamoussoukro Airport (ASK) is Dimbokro Airport (DIM), which is located 53 miles (85 kilometers) ESE of ASK.
- Because of Yamoussoukro Airport's relatively low elevation of 699 feet, planes can take off or land at Yamoussoukro 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 Yamoussoukro Airport (ASK) is Arorae Island Airport (AIS), which is nearly antipodal to Yamoussoukro Airport (meaning Yamoussoukro Airport is almost on the exact opposite side of the Earth from Arorae Island Airport), and is located 12,105 miles (19,481 kilometers) away in Arorae Island, Kiribati.
Facts about Henry Post Army Airfield (FSI):
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
- The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.