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HIA to OSN: distance & flight time
Huai An (Lianshui Airport) → Osan (Osan Air Base)
500 mi
804 km · 434 nm
1h 33m
estimated nonstop flight time
+1h
time difference · heading northeast
See live HIA→OSN fares Phone-only fares on this route — call free
Flight time details
500 miles nonstop takes roughly 1h 33m 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
- HIA — Lianshui Airport · Huai An, 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 HIA
- LYG · Lianyungang Airport56 mi away
- YNZ · Yancheng Airport67 mi away
- XUZ · Xuzhou Guanyin Airport92 mi away
- YTY · Yangzhou Taizhou Airport92 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 HIA from OSN?
The flight distance from Huai An (HIA) to Osan (OSN) is 500 miles (804 km, 434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIA to OSN?
A nonstop flight takes about 1h 33m 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 Huai An and Osan?
Osan is 1 hour ahead of Huai An.
What is the cheapest way to fly from HIA to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIA–OSN that never appear on search engines, with no booking fees.