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WBU to THL: distance & flight time
Boulder (Boulder Municipal Airport) → Tachilek (Tachileik Airport)
7,952 mi
12,797 km · 6,910 nm
16h 4m
estimated nonstop flight time
+12.5h
time difference · heading northwest
See live WBU→THL fares Phone-only fares on this route — call free
Flight time details
7,952 miles nonstop takes roughly 16h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time gain when reading arrival times on your ticket.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- THL — Tachileik Airport · Tachilek, Burma
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 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
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
Frequently asked questions
How far is WBU from THL?
The flight distance from Boulder (WBU) to Tachilek (THL) 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 WBU to THL?
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 Boulder and Tachilek?
Tachilek is 12.5 hours ahead of Boulder.
What is the cheapest way to fly from WBU to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–THL that never appear on search engines, with no booking fees.