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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CHG–OIR that never appear on search engines, with no booking fees.