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KOS to ZGS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → La Romaine (La Romaine Airport)
8,128 mi
13,081 km · 7,063 nm
16h 24m
estimated nonstop flight time
-11h
time difference · heading north
See live KOS→ZGS fares Phone-only fares on this route — call free
Flight time details
8,128 miles nonstop takes roughly 16h 24m 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
- ZGS — La Romaine Airport · La Romaine, 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 ZGS
- ZKG · Kegaska Airport26 mi away
- YHR · Chevery Airport48 mi away
- YNA · Natashquan Airport49 mi away
- ZTB · Tête-à-la-Baleine Airport64 mi away
Frequently asked questions
How far is KOS from ZGS?
The flight distance from Sihanoukville (KOS) to La Romaine (ZGS) is 8,128 miles (13,081 km, 7,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to ZGS?
A nonstop flight takes about 16h 24m 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 La Romaine?
La Romaine is 11 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to ZGS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–ZGS that never appear on search engines, with no booking fees.