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KHK to KOS: distance & flight time
Khark Island (Khark Island Airport) → Sihanoukville (Sihanoukville International Airport)
3,661 mi
5,891 km · 3,181 nm
7h 39m
estimated nonstop flight time
+3.5h
time difference · heading east
See live KHK→KOS fares Phone-only fares on this route — call free
Flight time details
3,661 miles nonstop takes roughly 7h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHK — Khark Island Airport · Khark Island, Iran
- 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 KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 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 KHK from KOS?
The flight distance from Khark Island (KHK) to Sihanoukville (KOS) is 3,661 miles (5,891 km, 3,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHK to KOS?
A nonstop flight takes about 7h 39m 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 Khark Island and Sihanoukville?
Sihanoukville is 3.5 hours ahead of Khark Island.
What is the cheapest way to fly from KHK to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHK–KOS that never appear on search engines, with no booking fees.