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ISN to OMH: distance & flight time
Williston (Sloulin Field International Airport) → Uromiyeh (Urmia Airport)
6,201 mi
9,980 km · 5,389 nm
12h 38m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live ISN→OMH fares Phone-only fares on this route — call free
Flight time details
6,201 miles nonstop takes roughly 12h 38m 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
- OMH — Urmia Airport · Uromiyeh, 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 OMH
- YKO · Hakkari Yüksekova Airport46 mi away
- KHY · Khoy Airport53 mi away
- ACP · Sahand Airport62 mi away
- TBZ · Tabriz International Airport71 mi away
Frequently asked questions
How far is ISN from OMH?
The flight distance from Williston (ISN) to Uromiyeh (OMH) is 6,201 miles (9,980 km, 5,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to OMH?
A nonstop flight takes about 12h 38m 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 Uromiyeh?
Uromiyeh is 8.5 hours ahead of Williston.
What is the cheapest way to fly from ISN to OMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–OMH that never appear on search engines, with no booking fees.