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SYD to DED: distance & flight time
Sydney (Sydney Kingsford Smith International Airport) → Dehra Dun (Dehradun Airport)
6,500 mi
10,461 km · 5,649 nm
13h 13m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live SYD→DED fares Phone-only fares on this route — call free
Flight time details
6,500 miles nonstop takes roughly 13h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
- 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 SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 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 SYD from DED?
The flight distance from Sydney (SYD) to Dehra Dun (DED) is 6,500 miles (10,461 km, 5,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYD to DED?
A nonstop flight takes about 13h 13m 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 Sydney and Dehra Dun?
Dehra Dun is 4.5 hours behind Sydney.
What is the cheapest way to fly from SYD to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYD–DED that never appear on search engines, with no booking fees.