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THL to GCC: distance & flight time
Tachilek (Tachileik Airport) → Gillette (Gillette Campbell County Airport)
7,677 mi
12,355 km · 6,671 nm
15h 31m
estimated nonstop flight time
-12.5h
time difference · heading north
See live THL→GCC fares Phone-only fares on this route — call free
Flight time details
7,677 miles nonstop takes roughly 15h 31m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- GCC — Gillette Campbell County Airport · Gillette, 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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
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
Frequently asked questions
How far is THL from GCC?
The flight distance from Tachilek (THL) to Gillette (GCC) is 7,677 miles (12,355 km, 6,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to GCC?
A nonstop flight takes about 15h 31m 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 Tachilek and Gillette?
Gillette is 12.5 hours behind Tachilek.
What is the cheapest way to fly from THL to GCC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–GCC that never appear on search engines, with no booking fees.