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ADT to DED: distance & flight time
Ada (Ada Regional Airport) → Dehra Dun (Dehradun Airport)
7,934 mi
12,768 km · 6,894 nm
16h 1m
estimated nonstop flight time
+10.5h
time difference · heading north
See live ADT→DED fares Phone-only fares on this route — call free
Flight time details
7,934 miles nonstop takes roughly 16h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- ADT — Ada Regional Airport · Ada, United States
- 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 ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 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 ADT from DED?
The flight distance from Ada (ADT) to Dehra Dun (DED) is 7,934 miles (12,768 km, 6,894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADT to DED?
A nonstop flight takes about 16h 1m 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 Ada and Dehra Dun?
Dehra Dun is 10.5 hours ahead of Ada.
What is the cheapest way to fly from ADT to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADT–DED that never appear on search engines, with no booking fees.