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YIW to OSN: distance & flight time
Yiwu (Yiwu Airport) → Osan (Osan Air Base)
670 mi
1,079 km · 583 nm
1h 55m
estimated nonstop flight time
+1h
time difference · heading northeast
See live YIW→OSN fares Phone-only fares on this route — call free
Flight time details
670 miles nonstop takes roughly 1h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YIW — Yiwu Airport · Yiwu, China
- 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 YIW
- HGH · Hangzhou Xiaoshan International Airport66 mi away
- JUZ · Quzhou Airport73 mi away
- NGB · Ningbo Lishe International Airport92 mi away
- HYN · Huangyan Luqiao Airport100 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 YIW from OSN?
The flight distance from Yiwu (YIW) to Osan (OSN) is 670 miles (1,079 km, 583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIW to OSN?
A nonstop flight takes about 1h 55m 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 Yiwu and Osan?
Osan is 1 hour ahead of Yiwu.
What is the cheapest way to fly from YIW to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIW–OSN that never appear on search engines, with no booking fees.