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HLD to OSN: distance & flight time
Hailar (Dongshan Airport) → Osan (Osan Air Base)
911 mi
1,467 km · 792 nm
2h 27m
estimated nonstop flight time
+1h
time difference · heading southeast
See live HLD→OSN fares Phone-only fares on this route — call free
Flight time details
911 miles nonstop takes roughly 2h 27m gate to gate, flying southeast. 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
- HLD — Dongshan Airport · Hailar, 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 HLD
- NZH · Manzhouli Xijiao Airport115 mi away
- YIE · Arxan Yi'ershi Airport131 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 HLD from OSN?
The flight distance from Hailar (HLD) to Osan (OSN) is 911 miles (1,467 km, 792 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLD to OSN?
A nonstop flight takes about 2h 27m 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 Hailar and Osan?
Osan is 1 hour ahead of Hailar.
What is the cheapest way to fly from HLD to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLD–OSN that never appear on search engines, with no booking fees.