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ATO to DED: distance & flight time
Athens (Ohio University Snyder Field) → Dehra Dun (Dehradun Airport)
7,479 mi
12,036 km · 6,499 nm
15h 8m
estimated nonstop flight time
+9.5h
time difference · heading north
See live ATO→DED fares Phone-only fares on this route — call free
Flight time details
7,479 miles nonstop takes roughly 15h 8m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- ATO — Ohio University Snyder Field · Athens, 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 ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 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 ATO from DED?
The flight distance from Athens (ATO) to Dehra Dun (DED) is 7,479 miles (12,036 km, 6,499 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATO to DED?
A nonstop flight takes about 15h 8m 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 Athens and Dehra Dun?
Dehra Dun is 9.5 hours ahead of Athens.
What is the cheapest way to fly from ATO to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATO–DED that never appear on search engines, with no booking fees.