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COT to THL: distance & flight time
Cotulla (Cotulla-La Salle County Airport) → Tachilek (Tachileik Airport)
8,822 mi
14,197 km · 7,666 nm
17h 46m
estimated nonstop flight time
+11.5h
time difference · heading northwest
See live COT→THL fares Phone-only fares on this route — call free
Flight time details
8,822 miles nonstop takes roughly 17h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- COT — Cotulla-La Salle County Airport · Cotulla, 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 COT
- UVA · Garner Field61 mi away
- LRD · Laredo International Airport65 mi away
- NLD · Quetzalcóatl International Airport73 mi away
- SKF · Lackland Air Force Base75 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 COT from THL?
The flight distance from Cotulla (COT) to Tachilek (THL) is 8,822 miles (14,197 km, 7,666 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COT to THL?
A nonstop flight takes about 17h 46m 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 Cotulla and Tachilek?
Tachilek is 11.5 hours ahead of Cotulla.
What is the cheapest way to fly from COT to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COT–THL that never appear on search engines, with no booking fees.