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OSN to WOS: distance & flight time
Osan (Osan Air Base) → Wonsan (Wonsan Kalma International Airport)
146 mi
234 km · 127 nm
51m
estimated nonstop flight time
—
time difference · heading north
See live OSN→WOS fares Phone-only fares on this route — call free
Flight time details
146 miles nonstop takes roughly 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- WOS — Wonsan Kalma International Airport · Wonsan, North 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 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 WOS
- DSO · Sondok Airport40 mi away
- ICN · Incheon International Airport130 mi away
- FNJ · Pyongyang Sunan International Airport97 mi away
- YNY · Yangyang International Airport100 mi away
Frequently asked questions
How far is OSN from WOS?
The flight distance from Osan (OSN) to Wonsan (WOS) is 146 miles (234 km, 127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to WOS?
A nonstop flight takes about 51m 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 cheapest way to fly from OSN to WOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–WOS that never appear on search engines, with no booking fees.