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DED to COU: distance & flight time
Dehra Dun (Dehradun Airport) → Columbia (Columbia Regional Airport)
7,629 mi
12,278 km · 6,629 nm
15h 26m
estimated nonstop flight time
-10.5h
time difference · heading north
See live DED→COU fares Phone-only fares on this route — call free
Flight time details
7,629 miles nonstop takes roughly 15h 26m 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 set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
Frequently asked questions
How far is DED from COU?
The flight distance from Dehra Dun (DED) to Columbia (COU) is 7,629 miles (12,278 km, 6,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to COU?
A nonstop flight takes about 15h 26m 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 Columbia?
Columbia is 10.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to COU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–COU that never appear on search engines, with no booking fees.