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FMN to KOS: distance & flight time
Farmington (Four Corners Regional Airport) → Sihanoukville (Sihanoukville International Airport)
8,567 mi
13,788 km · 7,445 nm
17h 16m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FMN→KOS fares Phone-only fares on this route — call free
Flight time details
8,567 miles nonstop takes roughly 17h 16m 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
- FMN — Four Corners Regional Airport · Farmington, 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 FMN
- DRO · Durango La Plata County Airport39 mi away
- CEZ · Cortez Municipal Airport45 mi away
- TEX · Telluride Regional Airport86 mi away
- GUP · Gallup Municipal Airport91 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 FMN from KOS?
The flight distance from Farmington (FMN) to Sihanoukville (KOS) is 8,567 miles (13,788 km, 7,445 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMN to KOS?
A nonstop flight takes about 17h 16m 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 Farmington and Sihanoukville?
Sihanoukville is 13 hours ahead of Farmington.
What is the cheapest way to fly from FMN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMN–KOS that never appear on search engines, with no booking fees.