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SPF to DYU: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Dushanbe (Dushanbe Airport)
6,682 mi
10,754 km · 5,806 nm
13h 34m
estimated nonstop flight time
+11h
time difference · heading north
See live SPF→DYU fares Phone-only fares on this route — call free
Flight time details
6,682 miles nonstop takes roughly 13h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- DYU — Dushanbe Airport · Dushanbe, Tajikistan
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 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
Near DYU
- KQT · Qurghonteppa International Airport47 mi away
- TJU · Kulob Airport66 mi away
- TMJ · Termez Airport120 mi away
- LBD · Khudzhand Airport125 mi away
Frequently asked questions
How far is SPF from DYU?
The flight distance from Spearfish-South Dakota (SPF) to Dushanbe (DYU) is 6,682 miles (10,754 km, 5,806 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to DYU?
A nonstop flight takes about 13h 34m 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 Spearfish-South Dakota and Dushanbe?
Dushanbe is 11 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to DYU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–DYU that never appear on search engines, with no booking fees.