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NNT to DED: distance & flight time
Nan (Nan Airport) → Dehra Dun (Dehradun Airport)
1,619 mi
2,606 km · 1,407 nm
3h 39m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live NNT→DED fares Phone-only fares on this route — call free
Flight time details
1,619 miles nonstop takes roughly 3h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- NNT — Nan Airport · Nan, Thailand
- 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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 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 NNT from DED?
The flight distance from Nan (NNT) to Dehra Dun (DED) is 1,619 miles (2,606 km, 1,407 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NNT to DED?
A nonstop flight takes about 3h 39m 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 Nan and Dehra Dun?
Dehra Dun is 1.5 hours behind Nan.
What is the cheapest way to fly from NNT to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NNT–DED that never appear on search engines, with no booking fees.