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THL to DEF: distance & flight time
Tachilek (Tachileik Airport) → Dezful (Dezful Airport)
3,261 mi
5,248 km · 2,834 nm
6h 52m
estimated nonstop flight time
-3h
time difference · heading northwest
See live THL→DEF fares Phone-only fares on this route — call free
Flight time details
3,261 miles nonstop takes roughly 6h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- DEF — Dezful Airport · Dezful, Iran
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 DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is THL from DEF?
The flight distance from Tachilek (THL) to Dezful (DEF) is 3,261 miles (5,248 km, 2,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to DEF?
A nonstop flight takes about 6h 52m 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 Dezful?
Dezful is 3 hours behind Tachilek.
What is the cheapest way to fly from THL to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–DEF that never appear on search engines, with no booking fees.