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FLO to KOS: distance & flight time
Florence (Florence Regional Airport) → Sihanoukville (Sihanoukville International Airport)
9,336 mi
15,025 km · 8,113 nm
18h 46m
estimated nonstop flight time
+11h
time difference · heading north
See live FLO→KOS fares Phone-only fares on this route — call free
Flight time details
9,336 miles nonstop takes roughly 18h 46m 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
- FLO — Florence Regional Airport · Florence, 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 FLO
- HVS · Hartsville Regional Airport27 mi away
- HCW · Cheraw Municipal Airport/Lynch Bellinger Field39 mi away
- SSC · Shaw Air Force Base45 mi away
- LBT · Lumberton Regional Airport48 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 FLO from KOS?
The flight distance from Florence (FLO) to Sihanoukville (KOS) is 9,336 miles (15,025 km, 8,113 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLO to KOS?
A nonstop flight takes about 18h 46m 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 Florence and Sihanoukville?
Sihanoukville is 11 hours ahead of Florence.
What is the cheapest way to fly from FLO to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLO–KOS that never appear on search engines, with no booking fees.