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RLK to OSN: distance & flight time
Bayannur (Bayannur Tianjitai Airport) → Osan (Osan Air Base)
1,066 mi
1,716 km · 927 nm
2h 47m
estimated nonstop flight time
+1h
time difference · heading east
See live RLK→OSN fares Phone-only fares on this route — call free
Flight time details
1,066 miles nonstop takes roughly 2h 47m gate to gate, flying east. 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
- RLK — Bayannur Tianjitai Airport · Bayannur, 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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 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 RLK from OSN?
The flight distance from Bayannur (RLK) to Osan (OSN) is 1,066 miles (1,716 km, 927 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RLK to OSN?
A nonstop flight takes about 2h 47m 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 Bayannur and Osan?
Osan is 1 hour ahead of Bayannur.
What is the cheapest way to fly from RLK to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RLK–OSN that never appear on search engines, with no booking fees.