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KOS to SUR: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Summer Beaver (Summer Beaver Airport)
8,005 mi
12,883 km · 6,956 nm
16h 10m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→SUR fares Phone-only fares on this route — call free
Flight time details
8,005 miles nonstop takes roughly 16h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- SUR — Summer Beaver Airport · Summer Beaver, Canada
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 SUR
- WNN · Wunnumin Lake Airport34 mi away
- YLH · Lansdowne House Airport44 mi away
- YWP · Webequie Airport52 mi away
- XKS · Kasabonika Airport57 mi away
Frequently asked questions
How far is KOS from SUR?
The flight distance from Sihanoukville (KOS) to Summer Beaver (SUR) is 8,005 miles (12,883 km, 6,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to SUR?
A nonstop flight takes about 16h 10m 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 Summer Beaver?
Summer Beaver is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to SUR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–SUR that never appear on search engines, with no booking fees.