Need help booking?
Unpublished phone-only deals available
PEQ to CEI: distance & flight time
Pecos (Pecos Municipal Airport) → Chiang Rai (Chiang Rai International Airport)
8,566 mi
13,785 km · 7,443 nm
17h 16m
estimated nonstop flight time
+12h
time difference · heading northwest
See live PEQ→CEI fares Phone-only fares on this route — call free
Flight time details
8,566 miles nonstop takes roughly 17h 16m gate to gate, flying northwest. 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
- PEQ — Pecos Municipal Airport · Pecos, 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 PEQ
- INK · Winkler County Airport33 mi away
- FST · Fort Stockton Pecos County Airport48 mi away
- ALE · Alpine Casparis Municipal Airport70 mi away
- MRF · Marfa Municipal Airport76 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 PEQ from CEI?
The flight distance from Pecos (PEQ) to Chiang Rai (CEI) is 8,566 miles (13,785 km, 7,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PEQ to CEI?
A nonstop flight takes about 17h 16m 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 Pecos and Chiang Rai?
Chiang Rai is 12 hours ahead of Pecos.
What is the cheapest way to fly from PEQ to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PEQ–CEI that never appear on search engines, with no booking fees.