Need help booking?
Unpublished phone-only deals available
GCC to CEI: distance & flight time
Gillette (Gillette Campbell County Airport) → Chiang Rai (Chiang Rai International Airport)
7,713 mi
12,412 km · 6,702 nm
15h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GCC→CEI fares Phone-only fares on this route — call free
Flight time details
7,713 miles nonstop takes roughly 15h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from CEI?
The flight distance from Gillette (GCC) to Chiang Rai (CEI) is 7,713 miles (12,412 km, 6,702 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to CEI?
A nonstop flight takes about 15h 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 Gillette and Chiang Rai?
Chiang Rai is 13 hours ahead of Gillette.
What is the cheapest way to fly from GCC to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–CEI that never appear on search engines, with no booking fees.