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GVA to OSN: distance & flight time
Geneva (Geneva Cointrin International Airport) → Osan (Osan Air Base)
5,614 mi
9,035 km · 4,879 nm
11h 28m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GVA→OSN fares Phone-only fares on this route — call free
Flight time details
5,614 miles nonstop takes roughly 11h 28m 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
- GVA — Geneva Cointrin International Airport · Geneva, Switzerland
- 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 GVA
- QNJ · Annemasse Airport8 mi away
- NCY · Annecy-Haute-Savoie-Mont Blanc Airport21 mi away
- QLS · Lausanne-Blécherette Airport32 mi away
- MVV · Megève Airport39 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 GVA from OSN?
The flight distance from Geneva (GVA) to Osan (OSN) is 5,614 miles (9,035 km, 4,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GVA to OSN?
A nonstop flight takes about 11h 28m 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 Geneva and Osan?
Osan is 7 hours ahead of Geneva.
What is the cheapest way to fly from GVA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GVA–OSN that never appear on search engines, with no booking fees.