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FHU to KOS: distance & flight time
Fort Huachuca (Sierra Vista Municipal Libby Army Air Field) → Sihanoukville (Sihanoukville International Airport)
8,757 mi
14,093 km · 7,610 nm
17h 38m
estimated nonstop flight time
+14h
time difference · heading northwest
See live FHU→KOS fares Phone-only fares on this route — call free
Flight time details
8,757 miles nonstop takes roughly 17h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- FHU — Sierra Vista Municipal Libby Army Air Field · Fort Huachuca, 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 FHU
- OLS · Nogales International Airport32 mi away
- DUG · Bisbee Douglas International Airport44 mi away
- NOG · Nogales International Airport45 mi away
- DMA · Davis Monthan Air Force Base51 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 FHU from KOS?
The flight distance from Fort Huachuca (FHU) to Sihanoukville (KOS) is 8,757 miles (14,093 km, 7,610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FHU to KOS?
A nonstop flight takes about 17h 38m 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 Fort Huachuca and Sihanoukville?
Sihanoukville is 14 hours ahead of Fort Huachuca.
What is the cheapest way to fly from FHU to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FHU–KOS that never appear on search engines, with no booking fees.