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KOS to ESF: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Alexandria (Esler Regional Airport)
9,351 mi
15,048 km · 8,125 nm
18h 48m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→ESF fares Phone-only fares on this route — call free
Flight time details
9,351 miles nonstop takes roughly 18h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ESF — Esler Regional Airport · Alexandria, 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 ESF
- AEX · Alexandria International Airport16 mi away
- POE · Polk Army Air Field58 mi away
- DRI · Beauregard Regional Airport73 mi away
- MLU · Monroe Regional Airport79 mi away
Frequently asked questions
How far is KOS from ESF?
The flight distance from Sihanoukville (KOS) to Alexandria (ESF) is 9,351 miles (15,048 km, 8,125 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ESF?
A nonstop flight takes about 18h 48m 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 Alexandria?
Alexandria is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ESF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ESF that never appear on search engines, with no booking fees.