Need help booking?
Unpublished phone-only deals available
OIM to CEI: distance & flight time
Oshima (Oshima Airport) → Chiang Rai (Chiang Rai International Airport)
2,609 mi
4,199 km · 2,267 nm
5h 35m
estimated nonstop flight time
-2h
time difference · heading west
See live OIM→CEI fares Phone-only fares on this route — call free
Flight time details
2,609 miles nonstop takes roughly 5h 35m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OIM — Oshima Airport · Oshima, Japan
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
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 OIM
- HND · Tokyo Haneda International Airport58 mi away
- NJA · Atsugi Naval Air Facility47 mi away
- NRT · Narita International Airport89 mi away
- MYE · Miyakejima Airport50 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is OIM from CEI?
The flight distance from Oshima (OIM) to Chiang Rai (CEI) is 2,609 miles (4,199 km, 2,267 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OIM to CEI?
A nonstop flight takes about 5h 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 Oshima and Chiang Rai?
Chiang Rai is 2 hours behind Oshima.
What is the cheapest way to fly from OIM to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OIM–CEI that never appear on search engines, with no booking fees.