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OSN to REU: distance & flight time
Osan (Osan Air Base) → Reus (Reus Air Base)
6,041 mi
9,721 km · 5,249 nm
12h 19m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→REU fares Phone-only fares on this route — call free
Flight time details
6,041 miles nonstop takes roughly 12h 19m 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
- REU — Reus Air Base · Reus, 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 REU
- BCN · Barcelona International Airport48 mi away
- ILD · Lleida-Alguaire Airport52 mi away
- QSA · Sabadell Airport55 mi away
- LEU · Pirineus - la Seu d'Urgel Airport83 mi away
Frequently asked questions
How far is OSN from REU?
The flight distance from Osan (OSN) to Reus (REU) is 6,041 miles (9,721 km, 5,249 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to REU?
A nonstop flight takes about 12h 19m 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 Reus?
Reus is 7 hours behind Osan.
What is the cheapest way to fly from OSN to REU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–REU that never appear on search engines, with no booking fees.