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YHR to KOS: distance & flight time
Chevery (Chevery Airport) → Sihanoukville (Sihanoukville International Airport)
8,100 mi
13,036 km · 7,039 nm
16h 21m
estimated nonstop flight time
+11h
time difference · heading north
See live YHR→KOS fares Phone-only fares on this route — call free
Flight time details
8,100 miles nonstop takes roughly 16h 21m 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
- YHR — Chevery Airport · Chevery, Canada
- 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 YHR
- ZTB · Tête-à-la-Baleine Airport18 mi away
- ZLT · La Tabatière Airport38 mi away
- ZGS · La Romaine Airport48 mi away
- YIF · St Augustin Airport67 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 YHR from KOS?
The flight distance from Chevery (YHR) to Sihanoukville (KOS) is 8,100 miles (13,036 km, 7,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YHR to KOS?
A nonstop flight takes about 16h 21m 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 Chevery and Sihanoukville?
Sihanoukville is 11 hours ahead of Chevery.
What is the cheapest way to fly from YHR to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YHR–KOS that never appear on search engines, with no booking fees.