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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–CTU that never appear on search engines, with no booking fees.