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FSI to DMM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Dammam (King Fahd International Airport)
7,729 mi
12,439 km · 6,716 nm
15h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live FSI→DMM fares Phone-only fares on this route — call free
Flight time details
7,729 miles nonstop takes roughly 15h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- DMM — King Fahd International Airport · Dammam, Saudi Arabia
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near DMM
- DHA · King Abdulaziz Air Base26 mi away
- QJB · Jubail Airport46 mi away
- BAH · Bahrain International Airport54 mi away
- HOF · Al Ahsa Airport84 mi away
Frequently asked questions
How far is FSI from DMM?
The flight distance from Fort Sill (FSI) to Dammam (DMM) is 7,729 miles (12,439 km, 6,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to DMM?
A nonstop flight takes about 15h 37m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Fort Sill and Dammam?
Dammam is 8 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to DMM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–DMM that never appear on search engines, with no booking fees.