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OIR to NBS: distance & flight time
Okushiri (Okushiri Airport) → Baishan (Changbaishan Airport)
606 mi
976 km · 527 nm
1h 47m
estimated nonstop flight time
-1h
time difference · heading west
See live OIR→NBS fares Phone-only fares on this route — call free
Flight time details
606 miles nonstop takes roughly 1h 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
- OIR — Okushiri Airport · Okushiri, Japan
- NBS — Changbaishan Airport · Baishan, 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 OIR
- HKD · Hakodate Airport74 mi away
- AOJ · Aomori Airport113 mi away
- OKD · Okadama Airport123 mi away
- CTS · New Chitose Airport125 mi away
Near NBS
- TNH · Tonghua Sanyuanpu Airport98 mi away
- YNJ · Yanji Chaoyangchuan Airport110 mi away
- RGO · Orang Airport114 mi away
Frequently asked questions
How far is OIR from NBS?
The flight distance from Okushiri (OIR) to Baishan (NBS) is 606 miles (976 km, 527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to NBS?
A nonstop flight takes about 1h 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 Okushiri and Baishan?
Baishan is 1 hour behind Okushiri.
What is the cheapest way to fly from OIR to NBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–NBS that never appear on search engines, with no booking fees.