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SNR to OSN: distance & flight time
St.-nazaire (Saint-Nazaire-Montoir Airport) → Osan (Osan Air Base)
5,816 mi
9,359 km · 5,054 nm
11h 52m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SNR→OSN fares Phone-only fares on this route — call free
Flight time details
5,816 miles nonstop takes roughly 11h 52m 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
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, 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 SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 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 SNR from OSN?
The flight distance from St.-nazaire (SNR) to Osan (OSN) is 5,816 miles (9,359 km, 5,054 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNR to OSN?
A nonstop flight takes about 11h 52m 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 St.-nazaire and Osan?
Osan is 7 hours ahead of St.-nazaire.
What is the cheapest way to fly from SNR to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNR–OSN that never appear on search engines, with no booking fees.