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DED to SPF: distance & flight time
Dehra Dun (Dehradun Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,276 mi
11,710 km · 6,323 nm
14h 44m
estimated nonstop flight time
-11.5h
time difference · heading north
See live DED→SPF fares Phone-only fares on this route — call free
Flight time details
7,276 miles nonstop takes roughly 14h 44m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is DED from SPF?
The flight distance from Dehra Dun (DED) to Spearfish-South Dakota (SPF) is 7,276 miles (11,710 km, 6,323 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to SPF?
A nonstop flight takes about 14h 44m 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 Spearfish-South Dakota?
Spearfish-South Dakota is 11.5 hours behind Dehra Dun.
What is the cheapest way to fly from DED to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–SPF that never appear on search engines, with no booking fees.