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BIA to OSN: distance & flight time
Bastia (Bastia-Poretta Airport) → Osan (Osan Air Base)
5,678 mi
9,138 km · 4,934 nm
11h 36m
estimated nonstop flight time
+7h
time difference · heading northeast
See live BIA→OSN fares Phone-only fares on this route — call free
Flight time details
5,678 miles nonstop takes roughly 11h 36m 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
- BIA — Bastia-Poretta Airport · Bastia, 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 BIA
- CLY · Calvi-Sainte-Catherine Airport35 mi away
- EBA · Marina Di Campo Airport41 mi away
- SOZ · Solenzara (BA 126) Air Base44 mi away
- AJA · Ajaccio-Napoléon Bonaparte 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 BIA from OSN?
The flight distance from Bastia (BIA) to Osan (OSN) is 5,678 miles (9,138 km, 4,934 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIA to OSN?
A nonstop flight takes about 11h 36m 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 Bastia and Osan?
Osan is 7 hours ahead of Bastia.
What is the cheapest way to fly from BIA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIA–OSN that never appear on search engines, with no booking fees.