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THL to WBU: distance & flight time
Tachilek (Tachileik Airport) → Boulder (Boulder Municipal Airport)
7,952 mi
12,797 km · 6,910 nm
16h 4m
estimated nonstop flight time
-12.5h
time difference · heading north
See live THL→WBU fares Phone-only fares on this route — call free
Flight time details
7,952 miles nonstop takes roughly 16h 4m 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
- WBU — Boulder Municipal Airport · Boulder, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is THL from WBU?
The flight distance from Tachilek (THL) to Boulder (WBU) is 7,952 miles (12,797 km, 6,910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to WBU?
A nonstop flight takes about 16h 4m 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 Boulder?
Boulder is 12.5 hours behind Tachilek.
What is the cheapest way to fly from THL to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–WBU that never appear on search engines, with no booking fees.