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KOS to JAX: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Jacksonville (Jacksonville International Airport)
9,577 mi
15,413 km · 8,322 nm
19h 15m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→JAX fares Phone-only fares on this route — call free
Flight time details
9,577 miles nonstop takes roughly 19h 15m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- JAX — Jacksonville International Airport · Jacksonville, 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 JAX
Frequently asked questions
How far is KOS from JAX?
The flight distance from Sihanoukville (KOS) to Jacksonville (JAX) is 9,577 miles (15,413 km, 8,322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to JAX?
A nonstop flight takes about 19h 15m 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 Jacksonville?
Jacksonville is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to JAX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–JAX that never appear on search engines, with no booking fees.