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DED to CNG: distance & flight time
Dehra Dun (Dehradun Airport) → Cognac (Cognac-Châteaubernard (BA 709) Air Base)
4,236 mi
6,817 km · 3,681 nm
8h 46m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live DED→CNG fares Phone-only fares on this route — call free
Flight time details
4,236 miles nonstop takes roughly 8h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- CNG — Cognac-Châteaubernard (BA 709) Air Base · Cognac, France
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 CNG
- ANG · Angoulême-Brie-Champniers Airport26 mi away
- RYN · Royan-Médis Airport32 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport36 mi away
- NIT · Niort-Souché Airport45 mi away
Frequently asked questions
How far is DED from CNG?
The flight distance from Dehra Dun (DED) to Cognac (CNG) is 4,236 miles (6,817 km, 3,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to CNG?
A nonstop flight takes about 8h 46m 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 Cognac?
Cognac is 3.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to CNG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–CNG that never appear on search engines, with no booking fees.