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CTU to OIR: distance & flight time
Chengdu (Chengdu Shuangliu International Airport) → Okushiri (Okushiri Airport)
2,110 mi
3,396 km · 1,834 nm
4h 36m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CTU→OIR fares Phone-only fares on this route — call free
Flight time details
2,110 miles nonstop takes roughly 4h 36m gate to gate, flying northeast. 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
- CTU — Chengdu Shuangliu International Airport · Chengdu, 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 CTU
- MIG · Mianyang Airport75 mi away
- YBP · Yibin Caiba Airport128 mi away
- NAO · Nanchong Airport132 mi away
- KGT · Kangding Airport135 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 CTU from OIR?
The flight distance from Chengdu (CTU) to Okushiri (OIR) is 2,110 miles (3,396 km, 1,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTU to OIR?
A nonstop flight takes about 4h 36m 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 Chengdu and Okushiri?
Okushiri is 1 hour ahead of Chengdu.
What is the cheapest way to fly from CTU to OIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTU–OIR that never appear on search engines, with no booking fees.