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MTJ to KOS: distance & flight time
Montrose CO (Montrose Regional Airport) → Sihanoukville (Sihanoukville International Airport)
8,483 mi
13,652 km · 7,371 nm
17h 6m
estimated nonstop flight time
+13h
time difference · heading northwest
See live MTJ→KOS fares Phone-only fares on this route — call free
Flight time details
8,483 miles nonstop takes roughly 17h 6m 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
- MTJ — Montrose Regional Airport · Montrose CO, 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 MTJ
- TEX · Telluride Regional Airport38 mi away
- GUC · Gunnison Crested Butte Regional Airport52 mi away
- GJT · Grand Junction Regional Airport54 mi away
- RIL · Garfield County Regional Airport71 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 MTJ from KOS?
The flight distance from Montrose CO (MTJ) to Sihanoukville (KOS) is 8,483 miles (13,652 km, 7,371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MTJ to KOS?
A nonstop flight takes about 17h 6m 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 Montrose CO and Sihanoukville?
Sihanoukville is 13 hours ahead of Montrose CO.
What is the cheapest way to fly from MTJ to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MTJ–KOS that never appear on search engines, with no booking fees.