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RIX to KOS: distance & flight time
Riga (Riga International Airport) → Sihanoukville (Sihanoukville International Airport)
5,218 mi
8,397 km · 4,534 nm
10h 42m
estimated nonstop flight time
+4h
time difference · heading east
See live RIX→KOS fares Phone-only fares on this route — call free
Flight time details
5,218 miles nonstop takes roughly 10h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- RIX — Riga International Airport · Riga, Latvia
- 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 RIX
- HLJ · Barysiai Airport61 mi away
- SQQ · Šiauliai International Airport74 mi away
- PNV · Panevėžys Air Base85 mi away
- VNT · Ventspils International Airport96 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 RIX from KOS?
The flight distance from Riga (RIX) to Sihanoukville (KOS) is 5,218 miles (8,397 km, 4,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIX to KOS?
A nonstop flight takes about 10h 42m 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 Riga and Sihanoukville?
Sihanoukville is 4 hours ahead of Riga.
What is the cheapest way to fly from RIX to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIX–KOS that never appear on search engines, with no booking fees.