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SDL to OSN: distance & flight time
Sundsvall (Sundsvall-Härnösand Airport) → Osan (Osan Air Base)
4,539 mi
7,304 km · 3,944 nm
9h 22m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SDL→OSN fares Phone-only fares on this route — call free
Flight time details
4,539 miles nonstop takes roughly 9h 22m 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
- SDL — Sundsvall-Härnösand Airport · Sundsvall, Sweden
- 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 SDL
- KRF · Kramfors Sollefteå Airport37 mi away
- HUV · Hudiksvall Airport54 mi away
- OER · Örnsköldsvik Airport78 mi away
- SOO · Söderhamn Airport88 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 SDL from OSN?
The flight distance from Sundsvall (SDL) to Osan (OSN) is 4,539 miles (7,304 km, 3,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDL to OSN?
A nonstop flight takes about 9h 22m 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 Sundsvall and Osan?
Osan is 7 hours ahead of Sundsvall.
What is the cheapest way to fly from SDL to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDL–OSN that never appear on search engines, with no booking fees.