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RST to DED: distance & flight time
Rochester (Rochester International Airport) → Dehra Dun (Dehradun Airport)
7,283 mi
11,721 km · 6,329 nm
14h 45m
estimated nonstop flight time
+10.5h
time difference · heading north
See live RST→DED fares Phone-only fares on this route — call free
Flight time details
7,283 miles nonstop takes roughly 14h 45m 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
- RST — Rochester International Airport · Rochester, 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 RST
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 RST from DED?
The flight distance from Rochester (RST) to Dehra Dun (DED) is 7,283 miles (11,721 km, 6,329 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to DED?
A nonstop flight takes about 14h 45m 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 Rochester and Dehra Dun?
Dehra Dun is 10.5 hours ahead of Rochester.
What is the cheapest way to fly from RST to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–DED that never appear on search engines, with no booking fees.