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OSN to YUA: distance & flight time
Osan (Osan Air Base) → Yuanmou (Yuanmou Air Base)
1,670 mi
2,688 km · 1,451 nm
3h 44m
estimated nonstop flight time
—
time difference · heading west
See live OSN→YUA fares Phone-only fares on this route — call free
Flight time details
1,670 miles nonstop takes roughly 3h 44m gate to gate, flying west. 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
- YUA — Yuanmou Air Base · Yuanmou, China
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 YUA
- PZI · Bao'anying Airport56 mi away
- KMG · Kunming Changshui International Airport79 mi away
- DLU · Dali Airport98 mi away
- LJG · Lijiang Airport121 mi away
Frequently asked questions
How far is OSN from YUA?
The flight distance from Osan (OSN) to Yuanmou (YUA) is 1,670 miles (2,688 km, 1,451 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to YUA?
A nonstop flight takes about 3h 44m 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 YUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–YUA that never appear on search engines, with no booking fees.