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PWA to CEI: distance & flight time
Oklahoma City (Wiley Post Airport) → Chiang Rai (Chiang Rai International Airport)
8,435 mi
13,575 km · 7,330 nm
17h
estimated nonstop flight time
+12h
time difference · heading north
See live PWA→CEI fares Phone-only fares on this route — call free
Flight time details
8,435 miles nonstop takes roughly 17h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- PWA — Wiley Post Airport · Oklahoma City, United States
- 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 PWA
- OKC · Will Rogers World Airport10 mi away
- TIK · Tinker Air Force Base17 mi away
- SWO · Stillwater Regional Airport54 mi away
- CUH · Cushing Municipal Airport57 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 PWA from CEI?
The flight distance from Oklahoma City (PWA) to Chiang Rai (CEI) is 8,435 miles (13,575 km, 7,330 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PWA to CEI?
A nonstop flight takes about 17h 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 Oklahoma City and Chiang Rai?
Chiang Rai is 12 hours ahead of Oklahoma City.
What is the cheapest way to fly from PWA to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PWA–CEI that never appear on search engines, with no booking fees.