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OIR to CHG: distance & flight time
Okushiri (Okushiri Airport) → Chaoyang (Chaoyang Airport)
977 mi
1,573 km · 849 nm
2h 35m
estimated nonstop flight time
-1h
time difference · heading west
See live OIR→CHG fares Phone-only fares on this route — call free
Flight time details
977 miles nonstop takes roughly 2h 35m 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
- CHG — Chaoyang Airport · Chaoyang, 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 CHG
- JNZ · Jinzhou Airport44 mi away
- XEN · Xingcheng Air Base68 mi away
- CIF · Chifeng Airport92 mi away
- SHP · Shanhaiguan Airport115 mi away
Frequently asked questions
How far is OIR from CHG?
The flight distance from Okushiri (OIR) to Chaoyang (CHG) is 977 miles (1,573 km, 849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to CHG?
A nonstop flight takes about 2h 35m 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 Chaoyang?
Chaoyang is 1 hour behind Okushiri.
What is the cheapest way to fly from OIR to CHG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–CHG that never appear on search engines, with no booking fees.