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OSN to CHF: distance & flight time
Osan (Osan Air Base) → Chinhae (Jinhae Airbase/Airport (G-813/K-10))
164 mi
263 km · 142 nm
54m
estimated nonstop flight time
Same time
time difference · heading southeast
See live OSN→CHF fares Phone-only fares on this route — call free
Flight time details
164 miles nonstop takes roughly 54m gate to gate, flying southeast. 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
- CHF — Jinhae Airbase/Airport (G-813/K-10) · Chinhae, 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 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 CHF
- PUS · Gimhae International Airport14 mi away
- HIN · Sacheon Air Base/Airport35 mi away
- USN · Ulsan Airport48 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is OSN from CHF?
The flight distance from Osan (OSN) to Chinhae (CHF) is 164 miles (263 km, 142 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to CHF?
A nonstop flight takes about 54m 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 CHF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–CHF that never appear on search engines, with no booking fees.