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GAF to OSN: distance & flight time
Gafsa (Gafsa Ksar International Airport) → Osan (Osan Air Base)
6,100 mi
9,817 km · 5,301 nm
12h 26m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GAF→OSN fares Phone-only fares on this route — call free
Flight time details
6,100 miles nonstop takes roughly 12h 26m 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
- GAF — Gafsa Ksar International Airport · Gafsa, Tunisia
- OSN — Osan Air Base · Osan, South Korea
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is GAF from OSN?
The flight distance from Gafsa (GAF) to Osan (OSN) is 6,100 miles (9,817 km, 5,301 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAF to OSN?
A nonstop flight takes about 12h 26m 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 Osan?
Osan is 8 hours ahead of Gafsa.
What is the cheapest way to fly from GAF to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAF–OSN that never appear on search engines, with no booking fees.