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CGP to KOS: distance & flight time
Chittagong (Shah Amanat International Airport) → Sihanoukville (Sihanoukville International Airport)
1,123 mi
1,807 km · 976 nm
2h 54m
estimated nonstop flight time
+1h
time difference · heading southeast
See live CGP→KOS fares Phone-only fares on this route — call free
Flight time details
1,123 miles nonstop takes roughly 2h 54m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CGP — Shah Amanat International Airport · Chittagong, Bangladesh
- 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 CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 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 CGP from KOS?
The flight distance from Chittagong (CGP) to Sihanoukville (KOS) is 1,123 miles (1,807 km, 976 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGP to KOS?
A nonstop flight takes about 2h 54m 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 Chittagong and Sihanoukville?
Sihanoukville is 1 hour ahead of Chittagong.
What is the cheapest way to fly from CGP to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGP–KOS that never appear on search engines, with no booking fees.