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DRT to THL: distance & flight time
Del Rio (Del Rio International Airport) → Tachilek (Tachileik Airport)
8,722 mi
14,037 km · 7,579 nm
17h 34m
estimated nonstop flight time
+11.5h
time difference · heading northwest
See live DRT→THL fares Phone-only fares on this route — call free
Flight time details
8,722 miles nonstop takes roughly 17h 34m 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
- DRT — Del Rio International Airport · Del Rio, 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 DRT
- DLF · DLF Airport9 mi away
- ACN · Ciudad Acuña New International Airport11 mi away
- PDS · Piedras Negras International Airport57 mi away
- UVA · Garner Field72 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 DRT from THL?
The flight distance from Del Rio (DRT) to Tachilek (THL) is 8,722 miles (14,037 km, 7,579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DRT to THL?
A nonstop flight takes about 17h 34m 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 Del Rio and Tachilek?
Tachilek is 11.5 hours ahead of Del Rio.
What is the cheapest way to fly from DRT to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DRT–THL that never appear on search engines, with no booking fees.