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CFE to OSN: distance & flight time
Clermont-Ferrand (Clermont-Ferrand Auvergne Airport) → Osan (Osan Air Base)
5,733 mi
9,226 km · 4,982 nm
11h 42m
estimated nonstop flight time
+7h
time difference · heading northeast
See live CFE→OSN fares Phone-only fares on this route — call free
Flight time details
5,733 miles nonstop takes roughly 11h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- CFE — Clermont-Ferrand Auvergne Airport · Clermont-Ferrand, France
- 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 CFE
- VHY · Vichy-Charmeil Airport29 mi away
- RNE · Roanne-Renaison Airport44 mi away
- MCU · Montluçon-Guéret Airport49 mi away
- LPY · Le Puy-Loudes Airport57 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 CFE from OSN?
The flight distance from Clermont-Ferrand (CFE) to Osan (OSN) is 5,733 miles (9,226 km, 4,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CFE to OSN?
A nonstop flight takes about 11h 42m 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 Clermont-Ferrand and Osan?
Osan is 7 hours ahead of Clermont-Ferrand.
What is the cheapest way to fly from CFE to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CFE–OSN that never appear on search engines, with no booking fees.