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OBL to OSN: distance & flight time
Zoersel (Zoersel (Oostmalle) Airfield) → Osan (Osan Air Base)
5,406 mi
8,699 km · 4,697 nm
11h 4m
estimated nonstop flight time
+7h
time difference · heading northeast
See live OBL→OSN fares Phone-only fares on this route — call free
Flight time details
5,406 miles nonstop takes roughly 11h 4m 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
- OBL — Zoersel (Oostmalle) Airfield · Zoersel, Belgium
- 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 OBL
- ANR · Antwerp International Airport (Deurne)14 mi away
- GLZ · Gilze Rijen Air Base22 mi away
- WOE · Woensdrecht Air Base22 mi away
- BRU · Brussels Airport28 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 OBL from OSN?
The flight distance from Zoersel (OBL) to Osan (OSN) is 5,406 miles (8,699 km, 4,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBL to OSN?
A nonstop flight takes about 11h 4m 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 Zoersel and Osan?
Osan is 7 hours ahead of Zoersel.
What is the cheapest way to fly from OBL to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBL–OSN that never appear on search engines, with no booking fees.