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GAF to FSI: distance & flight time
Gafsa (Gafsa Ksar International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,740 mi
9,238 km · 4,988 nm
11h 43m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GAF→FSI fares Phone-only fares on this route — call free
Flight time details
5,740 miles nonstop takes roughly 11h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GAF — Gafsa Ksar International Airport · Gafsa, Tunisia
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
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 GAF
- TOE · Tozeur Nefta International Airport53 mi away
- TEE · Cheikh Larbi Tébessi Airport80 mi away
- GAE · Gabès Matmata International Airport82 mi away
- SFA · Sfax Thyna International Airport108 mi away
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
Frequently asked questions
How far is GAF from FSI?
The flight distance from Gafsa (GAF) to Fort Sill (FSI) is 5,740 miles (9,238 km, 4,988 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAF to FSI?
A nonstop flight takes about 11h 43m 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 Gafsa and Fort Sill?
Fort Sill is 6 hours behind Gafsa.
What is the cheapest way to fly from GAF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAF–FSI that never appear on search engines, with no booking fees.