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COF to KOS: distance & flight time
Coco Beach (Patrick Air Force Base) → Sihanoukville (Sihanoukville International Airport)
9,740 mi
15,675 km · 8,464 nm
19h 34m
estimated nonstop flight time
+11h
time difference · heading north
See live COF→KOS fares Phone-only fares on this route — call free
Flight time details
9,740 miles nonstop takes roughly 19h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- COF — Patrick Air Force Base · Coco Beach, 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 COF
- MCO · Orlando International Airport45 mi away
- MLB · Melbourne International Airport9 mi away
- TIX · Space Coast Regional Airport22 mi away
- VRB · Vero Beach Regional Airport42 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 COF from KOS?
The flight distance from Coco Beach (COF) to Sihanoukville (KOS) is 9,740 miles (15,675 km, 8,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COF to KOS?
A nonstop flight takes about 19h 34m 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 Coco Beach and Sihanoukville?
Sihanoukville is 11 hours ahead of Coco Beach.
What is the cheapest way to fly from COF to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COF–KOS that never appear on search engines, with no booking fees.