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OIR to CGP: distance & flight time
Okushiri (Okushiri Airport) → Chittagong (Shah Amanat International Airport)
3,055 mi
4,916 km · 2,654 nm
6h 27m
estimated nonstop flight time
-3h
time difference · heading west
See live OIR→CGP fares Phone-only fares on this route — call free
Flight time details
3,055 miles nonstop takes roughly 6h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- OIR — Okushiri Airport · Okushiri, Japan
- CGP — Shah Amanat International Airport · Chittagong, Bangladesh
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 CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 mi away
Frequently asked questions
How far is OIR from CGP?
The flight distance from Okushiri (OIR) to Chittagong (CGP) is 3,055 miles (4,916 km, 2,654 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIR to CGP?
A nonstop flight takes about 6h 27m 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 Chittagong?
Chittagong is 3 hours behind Okushiri.
What is the cheapest way to fly from OIR to CGP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIR–CGP that never appear on search engines, with no booking fees.