Nonstop flight route between Fort Sill, Oklahoma, United States and Savannah, Georgia (near Hilton Head, South Carolina), United States:
Departure Airport:

Arrival Airport:

Distance from FSI to SAV:
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- About this route
- FSI Airport Information
- SAV Airport Information
- Facts about FSI
- Facts about SAV
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to SAV
- List of Nearest Airports to SAV
- Map of Furthest Airports from SAV
- List of Furthest Airports from SAV
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Savannah / Hilton Head International Airport (SAV), Savannah, Georgia (near Hilton Head, South Carolina), United States would travel a Great Circle distance of 1,006 miles (or 1,619 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 Henry Post Army Airfield and Savannah / Hilton Head International Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | SAV / KSAV |
Airport Name: | Savannah / Hilton Head International Airport |
Location: | Savannah, Georgia (near Hilton Head, South Carolina), United States |
GPS Coordinates: | 32°7'38"N by 81°12'7"W |
Area Served: | Savannah, Georgia |
Airport Type: | Public |
Elevation: | 50 feet (15 meters) |
# of Runways: | 2 |
View all routes: | Routes from SAV |
More Information: | SAV Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Post Field served as a base for flight training for the Air Service.
- 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.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
Facts about Savannah / Hilton Head International Airport (SAV):
- Runway 10 is thought to be the only airport runway in the United States with marked gravestones in it.
- The furthest airport from Savannah / Hilton Head International Airport (SAV) is Margaret River Airport (MGV), which is located 11,485 miles (18,484 kilometers) away in Margaret River, Western Australia, Australia.
- Savannah / Hilton Head International Airport (SAV) has 2 runways.
- The airport serves as world headquarters for Gulfstream Aerospace.
- The closest airport to Savannah / Hilton Head International Airport (SAV) is Hunter Army Airfield (SVN), which is located only 9 miles (14 kilometers) SSE of SAV.
- Because of Savannah / Hilton Head International Airport's relatively low elevation of 50 feet, planes can take off or land at Savannah / Hilton Head 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.