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GMD to KOS: distance & flight time
Ben Slimane (Ben Slimane Airport) → Sihanoukville (Sihanoukville International Airport)
6,974 mi
11,223 km · 6,060 nm
14h 8m
estimated nonstop flight time
+6h
time difference · heading east
See live GMD→KOS fares Phone-only fares on this route — call free
Flight time details
6,974 miles nonstop takes roughly 14h 8m gate to gate, flying east. 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
- GMD — Ben Slimane Airport · Ben Slimane, Morocco
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 GMD
- CMN · Mohammed V International Airport29 mi away
- RBA · Rabat-Salé Airport38 mi away
- NNA · Kenitra Airport57 mi away
- MEK · Bassatine Airport99 mi away
Near KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Frequently asked questions
How far is GMD from KOS?
The flight distance from Ben Slimane (GMD) to Sihanoukville (KOS) is 6,974 miles (11,223 km, 6,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMD to KOS?
A nonstop flight takes about 14h 8m 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 Ben Slimane and Sihanoukville?
Sihanoukville is 6 hours ahead of Ben Slimane.
What is the cheapest way to fly from GMD to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMD–KOS that never appear on search engines, with no booking fees.