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DED to DCA: distance & flight time
Dehra Dun (Dehradun Airport) → Washington (Ronald Reagan Washington National Airport)
7,407 mi
11,920 km · 6,436 nm
14h 59m
estimated nonstop flight time
-9.5h
time difference · heading north
See live DED→DCA fares Phone-only fares on this route — call free
Flight time details
7,407 miles nonstop takes roughly 14h 59m 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 set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- DCA — Ronald Reagan Washington National Airport · Washington, United States
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near DCA
Frequently asked questions
How far is DED from DCA?
The flight distance from Dehra Dun (DED) to Washington (DCA) is 7,407 miles (11,920 km, 6,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to DCA?
A nonstop flight takes about 14h 59m 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 Dehra Dun and Washington?
Washington is 9.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–DCA that never appear on search engines, with no booking fees.