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RLK to OIR: distance & flight time
Bayannur (Bayannur Tianjitai Airport) → Okushiri (Okushiri Airport)
1,632 mi
2,627 km · 1,419 nm
3h 40m
estimated nonstop flight time
+1h
time difference · heading east
See live RLK→OIR fares Phone-only fares on this route — call free
Flight time details
1,632 miles nonstop takes roughly 3h 40m 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
- OIR — Okushiri Airport · Okushiri, Japan
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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Frequently asked questions
How far is RLK from OIR?
The flight distance from Bayannur (RLK) to Okushiri (OIR) is 1,632 miles (2,627 km, 1,419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RLK to OIR?
A nonstop flight takes about 3h 40m 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 Okushiri?
Okushiri is 1 hour ahead of Bayannur.
What is the cheapest way to fly from RLK to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RLK–OIR that never appear on search engines, with no booking fees.