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CEI to UOS: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Sewanee (Franklin County Airport)
8,607 mi
13,852 km · 7,479 nm
17h 21m
estimated nonstop flight time
-12h
time difference · heading north
See live CEI→UOS fares Phone-only fares on this route — call free
Flight time details
8,607 miles nonstop takes roughly 17h 21m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- UOS — Franklin County Airport · Sewanee, 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 UOS
- APT · Marion County Brown Field20 mi away
- CHA · Lovell Field41 mi away
- HUA · Redstone Army Air Field58 mi away
- HDI · Hardwick Field60 mi away
Frequently asked questions
How far is CEI from UOS?
The flight distance from Chiang Rai (CEI) to Sewanee (UOS) is 8,607 miles (13,852 km, 7,479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to UOS?
A nonstop flight takes about 17h 21m 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 Sewanee?
Sewanee is 12 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to UOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–UOS that never appear on search engines, with no booking fees.