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THL to IIL: distance & flight time
Tachilek (Tachileik Airport) → Ilam (Ilam Airport)
3,378 mi
5,437 km · 2,936 nm
7h 5m
estimated nonstop flight time
-3h
time difference · heading northwest
See live THL→IIL fares Phone-only fares on this route — call free
Flight time details
3,378 miles nonstop takes roughly 7h 5m 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
- IIL — Ilam Airport · Ilam, 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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Frequently asked questions
How far is THL from IIL?
The flight distance from Tachilek (THL) to Ilam (IIL) is 3,378 miles (5,437 km, 2,936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to IIL?
A nonstop flight takes about 7h 5m 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 Ilam?
Ilam is 3 hours behind Tachilek.
What is the cheapest way to fly from THL to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–IIL that never appear on search engines, with no booking fees.