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CEI to GSP: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Greenville (Greenville Spartanburg International Airport)
8,645 mi
13,912 km · 7,512 nm
17h 25m
estimated nonstop flight time
-11h
time difference · heading north
See live CEI→GSP fares Phone-only fares on this route — call free
Flight time details
8,645 miles nonstop takes roughly 17h 25m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- GSP — Greenville Spartanburg International Airport · Greenville, United States
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Frequently asked questions
How far is CEI from GSP?
The flight distance from Chiang Rai (CEI) to Greenville (GSP) is 8,645 miles (13,912 km, 7,512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to GSP?
A nonstop flight takes about 17h 25m 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 Chiang Rai and Greenville?
Greenville is 11 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–GSP that never appear on search engines, with no booking fees.