Need help booking?
Unpublished phone-only deals available
OSN to EDM: distance & flight time
Osan (Osan Air Base) → La Roche-sur-yon (La Roche-sur-Yon Airport)
5,826 mi
9,375 km · 5,062 nm
11h 53m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→EDM fares Phone-only fares on this route — call free
Flight time details
5,826 miles nonstop takes roughly 11h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- EDM — La Roche-sur-Yon Airport · La Roche-sur-yon, France
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 EDM
- NTE · Nantes Atlantique Airport33 mi away
- CET · Cholet Le Pontreau Airport35 mi away
- LRH · La Rochelle-Île de Ré Airport37 mi away
- IDY · Île d'Yeu Airport48 mi away
Frequently asked questions
How far is OSN from EDM?
The flight distance from Osan (OSN) to La Roche-sur-yon (EDM) is 5,826 miles (9,375 km, 5,062 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to EDM?
A nonstop flight takes about 11h 53m 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 La Roche-sur-yon?
La Roche-sur-yon is 7 hours behind Osan.
What is the cheapest way to fly from OSN to EDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–EDM that never appear on search engines, with no booking fees.