Need help booking?
Unpublished phone-only deals available
NAK to DED: distance & flight time
Nakhon Ratchasima (Nakhon Ratchasima Airport) → Dehra Dun (Dehradun Airport)
1,858 mi
2,990 km · 1,615 nm
4h 7m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live NAK→DED fares Phone-only fares on this route — call free
Flight time details
1,858 miles nonstop takes roughly 4h 7m 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
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, 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 NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 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 NAK from DED?
The flight distance from Nakhon Ratchasima (NAK) to Dehra Dun (DED) is 1,858 miles (2,990 km, 1,615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAK to DED?
A nonstop flight takes about 4h 7m 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 Nakhon Ratchasima and Dehra Dun?
Dehra Dun is 1.5 hours behind Nakhon Ratchasima.
What is the cheapest way to fly from NAK to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAK–DED that never appear on search engines, with no booking fees.