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DYU to ISN: distance & flight time
Dushanbe (Dushanbe Airport) → Williston (Sloulin Field International Airport)
6,427 mi
10,343 km · 5,585 nm
13h 4m
estimated nonstop flight time
-10h
time difference · heading north
See live DYU→ISN fares Phone-only fares on this route — call free
Flight time details
6,427 miles nonstop takes roughly 13h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- DYU — Dushanbe Airport · Dushanbe, Tajikistan
- ISN — Sloulin Field International Airport · Williston, 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 DYU
- KQT · Qurghonteppa International Airport47 mi away
- TJU · Kulob Airport66 mi away
- TMJ · Termez Airport120 mi away
- LBD · Khudzhand Airport125 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is DYU from ISN?
The flight distance from Dushanbe (DYU) to Williston (ISN) is 6,427 miles (10,343 km, 5,585 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DYU to ISN?
A nonstop flight takes about 13h 4m 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 Dushanbe and Williston?
Williston is 10 hours behind Dushanbe.
What is the cheapest way to fly from DYU to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DYU–ISN that never appear on search engines, with no booking fees.