Nonstop flight route between Fort Sill, Oklahoma, United States and Daporijo, Arunachal Pradesh, India:
Departure Airport:

Arrival Airport:

Distance from FSI to DEP:
Share this route:
Jump to:
- About this route
- FSI Airport Information
- DEP Airport Information
- Facts about FSI
- Facts about DEP
- 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 DEP
- List of Nearest Airports to DEP
- Map of Furthest Airports from DEP
- List of Furthest Airports from DEP
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Daporijo Airport (DEP), Daporijo, Arunachal Pradesh, India would travel a Great Circle distance of 8,031 miles (or 12,925 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 Henry Post Army Airfield and Daporijo 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 Henry Post Army Airfield and Daporijo Airport. You'll see that it will travel the same route of the red line on this map!
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: | DEP / VEDZ |
Airport Names: |
|
Location: | Daporijo, Arunachal Pradesh, India |
GPS Coordinates: | 27°58'59"N by 94°13'0"E |
Operator/Owner: | Airports Authority of India |
Airport Type: | Public |
Elevation: | 750 feet (229 meters) |
# of Runways: | 1 |
View all routes: | Routes from DEP |
More Information: | DEP Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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 Army Airfield (FSI) currently has only 1 runway.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
- 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.
- Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
Facts about Daporijo Airport (DEP):
- The closest airport to Daporijo Airport (DEP) is Ziro Airport (ZER), which is located 36 miles (58 kilometers) SW of DEP.
- The furthest airport from Daporijo Airport (DEP) is La Florida Airport (LSC), which is located 11,546 miles (18,581 kilometers) away in La Serena, Chile.
- In addition to being known as "Daporijo Airport", another name for DEP is "डपॉरिजी हवाई अड्डे".
- Daporijo Airport (DEP) currently has only 1 runway.
- Because of Daporijo Airport's relatively low elevation of 750 feet, planes can take off or land at Daporijo 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.