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THL to ALS: distance & flight time
Tachilek (Tachileik Airport) → Alamosa (San Luis Valley Regional Bergman Field)
8,097 mi
13,031 km · 7,036 nm
16h 21m
estimated nonstop flight time
-12.5h
time difference · heading northeast
See live THL→ALS fares Phone-only fares on this route — call free
Flight time details
8,097 miles nonstop takes roughly 16h 21m gate to gate, flying northeast. 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Frequently asked questions
How far is THL from ALS?
The flight distance from Tachilek (THL) to Alamosa (ALS) is 8,097 miles (13,031 km, 7,036 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to ALS?
A nonstop flight takes about 16h 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 Tachilek and Alamosa?
Alamosa is 12.5 hours behind Tachilek.
What is the cheapest way to fly from THL to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–ALS that never appear on search engines, with no booking fees.