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ISN to GMD: distance & flight time
Williston (Sloulin Field International Airport) → Ben Slimane (Ben Slimane Airport)
4,799 mi
7,723 km · 4,170 nm
9h 53m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ISN→GMD fares Phone-only fares on this route — call free
Flight time details
4,799 miles nonstop takes roughly 9h 53m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- GMD — Ben Slimane Airport · Ben Slimane, Morocco
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 GMD
- CMN · Mohammed V International Airport29 mi away
- RBA · Rabat-Salé Airport38 mi away
- NNA · Kenitra Airport57 mi away
- MEK · Bassatine Airport99 mi away
Frequently asked questions
How far is ISN from GMD?
The flight distance from Williston (ISN) to Ben Slimane (GMD) is 4,799 miles (7,723 km, 4,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to GMD?
A nonstop flight takes about 9h 53m 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 Ben Slimane?
Ben Slimane is 6 hours ahead of Williston.
What is the cheapest way to fly from ISN to GMD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–GMD that never appear on search engines, with no booking fees.