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DED to CPR: distance & flight time
Dehra Dun (Dehradun Airport) → Casper (Casper-Natrona County International Airport)
7,378 mi
11,873 km · 6,411 nm
14h 56m
estimated nonstop flight time
-11.5h
time difference · heading north
See live DED→CPR fares Phone-only fares on this route — call free
Flight time details
7,378 miles nonstop takes roughly 14h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- CPR — Casper-Natrona County International Airport · Casper, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is DED from CPR?
The flight distance from Dehra Dun (DED) to Casper (CPR) is 7,378 miles (11,873 km, 6,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to CPR?
A nonstop flight takes about 14h 56m 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 Casper?
Casper is 11.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–CPR that never appear on search engines, with no booking fees.