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KOS to ALP: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Aleppo (Aleppo International Airport)
4,477 mi
7,205 km · 3,890 nm
9h 15m
estimated nonstop flight time
-4h
time difference · heading northwest
See live KOS→ALP fares Phone-only fares on this route — call free
Flight time details
4,477 miles nonstop takes roughly 9h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- ALP — Aleppo International Airport · Aleppo, Syria
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 ALP
- HTY · Hatay Airport54 mi away
- GZT · Gaziantep International Airport55 mi away
- LTK · Bassel Al-Assad International Airport90 mi away
- KCM · Kahramanmaraş Airport95 mi away
Frequently asked questions
How far is KOS from ALP?
The flight distance from Sihanoukville (KOS) to Aleppo (ALP) is 4,477 miles (7,205 km, 3,890 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ALP?
A nonstop flight takes about 9h 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 Aleppo?
Aleppo is 4 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ALP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ALP that never appear on search engines, with no booking fees.