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KOS to WRZ: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Wirawila (Weerawila Airport)
1,559 mi
2,510 km · 1,355 nm
3h 31m
estimated nonstop flight time
-1.5h
time difference · heading west
See live KOS→WRZ fares Phone-only fares on this route — call free
Flight time details
1,559 miles nonstop takes roughly 3h 31m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- WRZ — Weerawila Airport · Wirawila, Sri Lanka
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 WRZ
- HRI · Mattala Rajapaksa International Airport8 mi away
- KCT · Koggala Airport65 mi away
- ADP · Ampara Airport80 mi away
- RML · Colombo Ratmalana Airport101 mi away
Frequently asked questions
How far is KOS from WRZ?
The flight distance from Sihanoukville (KOS) to Wirawila (WRZ) is 1,559 miles (2,510 km, 1,355 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to WRZ?
A nonstop flight takes about 3h 31m 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 Wirawila?
Wirawila is 1.5 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to WRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–WRZ that never appear on search engines, with no booking fees.