Nonstop flight route between Fort Sill, Oklahoma, United States and Islamabad / Rawalpindi, Pakistan:
Departure Airport:

Arrival Airport:

Distance from FSI to ISB:
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- About this route
- FSI Airport Information
- ISB Airport Information
- Facts about FSI
- Facts about ISB
- 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 ISB
- List of Nearest Airports to ISB
- Map of Furthest Airports from ISB
- List of Furthest Airports from ISB
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Benazir Bhutto International Airport (ISB), Islamabad / Rawalpindi, Pakistan would travel a Great Circle distance of 7,688 miles (or 12,373 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 Benazir Bhutto International 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 Benazir Bhutto International 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: | ISB / OPRN |
Airport Names: |
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Location: | Islamabad / Rawalpindi, Pakistan |
GPS Coordinates: | 33°36'59"N by 73°5'57"E |
Area Served: | Islamabad and Rawalpindi |
Operator/Owner: | Civil Aviation Authority of Pakistan |
Airport Type: | Public / Military |
Elevation: | 1688 feet (515 meters) |
# of Runways: | 1 |
View all routes: | Routes from ISB |
More Information: | ISB Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- 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.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
- 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.
Facts about Benazir Bhutto International Airport (ISB):
- The closest airport to Benazir Bhutto International Airport (ISB) is Abbottabad Airport (AAW), which is located 37 miles (60 kilometers) N of ISB.
- Benazir Bhutto International Airport (ISB) currently has only 1 runway.
- Benazir Bhutto International Airport is a civil and military airport which handles VIPs as well as public scheduled operations for many airlines.
- In addition to being known as "Benazir Bhutto International Airport", other names for ISB include "Islamabad International Airport" and "بینظیر بھٹو بین الاقوامی ہوائی اڈا".
- The airport is actually located outside of Islamabad, in the area of Chaklala, Rawalpindi.
- The furthest airport from Benazir Bhutto International Airport (ISB) is Mataveri International Airport (IPC), which is located 11,966 miles (19,258 kilometers) away in Easter Island, Chile.
- The airport has a wide variety of duty-free shops, restaurants, wifi Internet services and souvenir arts and crafts shops.