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OSN to RLK: distance & flight time
Osan (Osan Air Base) → Bayannur (Bayannur Tianjitai Airport)
1,066 mi
1,716 km · 927 nm
2h 47m
estimated nonstop flight time
-1h
time difference · heading west
See live OSN→RLK fares Phone-only fares on this route — call free
Flight time details
1,066 miles nonstop takes roughly 2h 47m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- RLK — Bayannur Tianjitai Airport · Bayannur, 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 RLK
- WUA · Wuhai Airport93 mi away
- BAV · Baotou Airport121 mi away
- DSN · Ordos Ejin Horo Airport149 mi away
Frequently asked questions
How far is OSN from RLK?
The flight distance from Osan (OSN) to Bayannur (RLK) 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 OSN to RLK?
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 Osan and Bayannur?
Bayannur is 1 hour behind Osan.
What is the cheapest way to fly from OSN to RLK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–RLK that never appear on search engines, with no booking fees.