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DED to NAK: distance & flight time
Dehra Dun (Dehradun Airport) → Nakhon Ratchasima (Nakhon Ratchasima Airport)
1,858 mi
2,990 km · 1,615 nm
4h 7m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live DED→NAK fares Phone-only fares on this route — call free
Flight time details
1,858 miles nonstop takes roughly 4h 7m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, Thailand
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
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
Frequently asked questions
How far is DED from NAK?
The flight distance from Dehra Dun (DED) to Nakhon Ratchasima (NAK) 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 DED to NAK?
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 Dehra Dun and Nakhon Ratchasima?
Nakhon Ratchasima is 1.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to NAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–NAK that never appear on search engines, with no booking fees.