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OSN to SDR: distance & flight time
Osan (Osan Air Base) → Santander (Santander Airport)
6,077 mi
9,780 km · 5,281 nm
12h 23m
estimated nonstop flight time
-7h
time difference · heading northwest
See live OSN→SDR fares Phone-only fares on this route — call free
Flight time details
6,077 miles nonstop takes roughly 12h 23m 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
- SDR — Santander Airport · Santander, 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 SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 mi away
Frequently asked questions
How far is OSN from SDR?
The flight distance from Osan (OSN) to Santander (SDR) is 6,077 miles (9,780 km, 5,281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SDR?
A nonstop flight takes about 12h 23m 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 Santander?
Santander is 7 hours behind Osan.
What is the cheapest way to fly from OSN to SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SDR that never appear on search engines, with no booking fees.