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BJC to KOS: distance & flight time
Broomfield-CO (Rocky Mountain Metropolitan Airport) → Sihanoukville (Sihanoukville International Airport)
8,492 mi
13,666 km · 7,379 nm
17h 7m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BJC→KOS fares Phone-only fares on this route — call free
Flight time details
8,492 miles nonstop takes roughly 17h 7m 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
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-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 BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 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 BJC from KOS?
The flight distance from Broomfield-CO (BJC) to Sihanoukville (KOS) is 8,492 miles (13,666 km, 7,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BJC to KOS?
A nonstop flight takes about 17h 7m 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 Broomfield-CO and Sihanoukville?
Sihanoukville is 13 hours ahead of Broomfield-CO.
What is the cheapest way to fly from BJC to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BJC–KOS that never appear on search engines, with no booking fees.