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THL to DED: distance & flight time
Tachilek (Tachileik Airport) → Dehra Dun (Dehradun Airport)
1,511 mi
2,432 km · 1,313 nm
3h 26m
estimated nonstop flight time
-1h
time difference · heading northwest
See live THL→DED fares Phone-only fares on this route — call free
Flight time details
1,511 miles nonstop takes roughly 3h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- DED — Dehradun Airport · Dehra Dun, India
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is THL from DED?
The flight distance from Tachilek (THL) to Dehra Dun (DED) is 1,511 miles (2,432 km, 1,313 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to DED?
A nonstop flight takes about 3h 26m 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 Dehra Dun?
Dehra Dun is 1 hour behind Tachilek.
What is the cheapest way to fly from THL to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–DED that never appear on search engines, with no booking fees.