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RYN to KOS: distance & flight time
Royan (Royan-Médis Airport) → Sihanoukville (Sihanoukville International Airport)
6,385 mi
10,276 km · 5,549 nm
12h 59m
estimated nonstop flight time
+5h
time difference · heading east
See live RYN→KOS fares Phone-only fares on this route — call free
Flight time details
6,385 miles nonstop takes roughly 12h 59m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- RYN — Royan-Médis Airport · Royan, France
- 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 RYN
- RCO · Rochefort-Saint-Agnant (BA 721) Airport18 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base32 mi away
- LRH · La Rochelle-Île de Ré Airport40 mi away
- NIT · Niort-Souché Airport55 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 RYN from KOS?
The flight distance from Royan (RYN) to Sihanoukville (KOS) is 6,385 miles (10,276 km, 5,549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RYN to KOS?
A nonstop flight takes about 12h 59m 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 Royan and Sihanoukville?
Sihanoukville is 5 hours ahead of Royan.
What is the cheapest way to fly from RYN to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RYN–KOS that never appear on search engines, with no booking fees.