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KOS to BFK: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Buckley (Buckley Air Force Base)
8,515 mi
13,703 km · 7,399 nm
17h 10m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KOS→BFK fares Phone-only fares on this route — call free
Flight time details
8,515 miles nonstop takes roughly 17h 10m 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
- BFK — Buckley Air Force Base · Buckley, 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 BFK
- DEN · Denver International Airport12 mi away
- APA · Centennial Airport10 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport34 mi away
Frequently asked questions
How far is KOS from BFK?
The flight distance from Sihanoukville (KOS) to Buckley (BFK) is 8,515 miles (13,703 km, 7,399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to BFK?
A nonstop flight takes about 17h 10m 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 Buckley?
Buckley is 13 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to BFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–BFK that never appear on search engines, with no booking fees.