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OSN to BCN: distance & flight time
Osan (Osan Air Base) → Barcelona (Barcelona International Airport)
6,002 mi
9,659 km · 5,215 nm
12h 14m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→BCN fares Phone-only fares on this route — call free
Flight time details
6,002 miles nonstop takes roughly 12h 14m 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
- BCN — Barcelona International Airport · Barcelona, Spain
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 BCN
- QSA · Sabadell Airport16 mi away
- REU · Reus Air Base48 mi away
- GRO · Girona Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport80 mi away
Frequently asked questions
How far is OSN from BCN?
The flight distance from Osan (OSN) to Barcelona (BCN) is 6,002 miles (9,659 km, 5,215 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to BCN?
A nonstop flight takes about 12h 14m 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 Barcelona?
Barcelona is 7 hours behind Osan.
What is the cheapest way to fly from OSN to BCN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–BCN that never appear on search engines, with no booking fees.