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ISN to HDM: distance & flight time
Williston (Sloulin Field International Airport) → Hamadan (Hamadan Airport)
6,448 mi
10,377 km · 5,603 nm
13h 7m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live ISN→HDM fares Phone-only fares on this route — call free
Flight time details
6,448 miles nonstop takes roughly 13h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- HDM — Hamadan Airport · Hamadan, Iran
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 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
Near HDM
- KSH · Shahid Ashrafi Esfahani Airport87 mi away
- AJK · Arak Airport89 mi away
- SDG · Sanandaj Airport91 mi away
- KHD · Khoram Abad Airport100 mi away
Frequently asked questions
How far is ISN from HDM?
The flight distance from Williston (ISN) to Hamadan (HDM) is 6,448 miles (10,377 km, 5,603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to HDM?
A nonstop flight takes about 13h 7m 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 Williston and Hamadan?
Hamadan is 8.5 hours ahead of Williston.
What is the cheapest way to fly from ISN to HDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–HDM that never appear on search engines, with no booking fees.