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GDV to KOS: distance & flight time
Glendive (Dawson Community Airport) → Sihanoukville (Sihanoukville International Airport)
8,081 mi
13,005 km · 7,022 nm
16h 19m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GDV→KOS fares Phone-only fares on this route — call free
Flight time details
8,081 miles nonstop takes roughly 16h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GDV — Dawson Community Airport · Glendive, United States
- 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 GDV
- SDY · Sidney - Richland Regional Airport49 mi away
- MLS · Frank Wiley Field71 mi away
- OLF · L M Clayton Airport75 mi away
- ISN · Sloulin Field International Airport90 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 GDV from KOS?
The flight distance from Glendive (GDV) to Sihanoukville (KOS) is 8,081 miles (13,005 km, 7,022 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDV to KOS?
A nonstop flight takes about 16h 19m 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 Glendive and Sihanoukville?
Sihanoukville is 13 hours ahead of Glendive.
What is the cheapest way to fly from GDV to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDV–KOS that never appear on search engines, with no booking fees.