Need help booking?
Unpublished phone-only deals available
KOS to BMC: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Brigham City (Brigham City Regional Airport)
8,181 mi
13,165 km · 7,109 nm
16h 30m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KOS→BMC fares Phone-only fares on this route — call free
Flight time details
8,181 miles nonstop takes roughly 16h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- BMC — Brigham City Regional Airport · Brigham City, United States
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 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
Near BMC
- LGU · Logan-Cache Airport20 mi away
- OGD · Ogden Hinckley Airport25 mi away
- HIF · Hill Air Force Base30 mi away
- SLC · Salt Lake City International Airport53 mi away
Frequently asked questions
How far is KOS from BMC?
The flight distance from Sihanoukville (KOS) to Brigham City (BMC) is 8,181 miles (13,165 km, 7,109 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BMC?
A nonstop flight takes about 16h 30m 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 Sihanoukville and Brigham City?
Brigham City is 13 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to BMC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BMC that never appear on search engines, with no booking fees.