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RNS to DED: distance & flight time
Rennes (Rennes-Saint-Jacques Airport) → Dehra Dun (Dehradun Airport)
4,258 mi
6,852 km · 3,700 nm
8h 49m
estimated nonstop flight time
+3.5h
time difference · heading east
See live RNS→DED fares Phone-only fares on this route — call free
Flight time details
4,258 miles nonstop takes roughly 8h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
- 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 RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir 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 RNS from DED?
The flight distance from Rennes (RNS) to Dehra Dun (DED) is 4,258 miles (6,852 km, 3,700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNS to DED?
A nonstop flight takes about 8h 49m 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 Rennes and Dehra Dun?
Dehra Dun is 3.5 hours ahead of Rennes.
What is the cheapest way to fly from RNS to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNS–DED that never appear on search engines, with no booking fees.