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COU to DED: distance & flight time
Columbia (Columbia Regional Airport) → Dehra Dun (Dehradun Airport)
7,629 mi
12,278 km · 6,629 nm
15h 26m
estimated nonstop flight time
+10.5h
time difference · heading north
See live COU→DED 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 gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, 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 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
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 COU from DED?
The flight distance from Columbia (COU) to Dehra Dun (DED) 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 COU to DED?
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 Columbia and Dehra Dun?
Dehra Dun is 10.5 hours ahead of Columbia.
What is the cheapest way to fly from COU to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–DED that never appear on search engines, with no booking fees.