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THN to OSN: distance & flight time
Trollhattan (Trollhättan-Vänersborg Airport) → Osan (Osan Air Base)
4,852 mi
7,809 km · 4,217 nm
9h 59m
estimated nonstop flight time
+7h
time difference · heading northeast
See live THN→OSN fares Phone-only fares on this route — call free
Flight time details
4,852 miles nonstop takes roughly 9h 59m 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
- THN — Trollhättan-Vänersborg Airport · Trollhattan, 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 THN
- LDK · Lidköping-Hovby Airport32 mi away
- GSE · Gothenburg City Airport41 mi away
- GOT · Gothenburg-Landvetter Airport45 mi away
- KVB · Skövde Airport60 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 THN from OSN?
The flight distance from Trollhattan (THN) to Osan (OSN) is 4,852 miles (7,809 km, 4,217 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THN to OSN?
A nonstop flight takes about 9h 59m 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 Trollhattan and Osan?
Osan is 7 hours ahead of Trollhattan.
What is the cheapest way to fly from THN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THN–OSN that never appear on search engines, with no booking fees.