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RNS to OSN: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Osan (Osan Air Base)
5,762 mi
9,274 km · 5,007 nm
11h 46m
estimated nonstop flight time
+7h
time difference · heading northeast
See live RNS→OSN fares Phone-only fares on this route — call free
Flight time details
5,762 miles nonstop takes roughly 11h 46m 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
- RNS — Rennes-Saint-Jacques Airport · Rennes, 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 RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir Airport56 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 RNS from OSN?
The flight distance from Rennes (RNS) to Osan (OSN) is 5,762 miles (9,274 km, 5,007 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to OSN?
A nonstop flight takes about 11h 46m 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 Rennes and Osan?
Osan is 7 hours ahead of Rennes.
What is the cheapest way to fly from RNS to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–OSN that never appear on search engines, with no booking fees.