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OSN to ANK: distance & flight time
Osan (Osan Air Base) → Ankara (Etimesgut Air Base)
4,841 mi
7,791 km · 4,207 nm
9h 58m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→ANK fares Phone-only fares on this route — call free
Flight time details
4,841 miles nonstop takes roughly 9h 58m 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
- OSN — Osan Air Base · Osan, South Korea
- ANK — Etimesgut Air Base · Ankara, Turkey
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 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
Near ANK
- ESB · Esenboğa International Airport20 mi away
- KFS · Kastamonu Airport111 mi away
- ESK · Eskişehir Air Base112 mi away
- ONQ · Zonguldak Airport112 mi away
Frequently asked questions
How far is OSN from ANK?
The flight distance from Osan (OSN) to Ankara (ANK) is 4,841 miles (7,791 km, 4,207 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to ANK?
A nonstop flight takes about 9h 58m 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 Osan and Ankara?
Ankara is 6 hours behind Osan.
What is the cheapest way to fly from OSN to ANK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–ANK that never appear on search engines, with no booking fees.