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AER to KOS: distance & flight time
Sochi (Sochi International Airport) → Sihanoukville (Sihanoukville International Airport)
4,403 mi
7,086 km · 3,826 nm
9h 6m
estimated nonstop flight time
+4h
time difference · heading east
See live AER→KOS fares Phone-only fares on this route — call free
Flight time details
4,403 miles nonstop takes roughly 9h 6m 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
- AER — Sochi International Airport · Sochi, Russia
- 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 AER
- SUI · Sukhumi Dranda Airport72 mi away
- KRR · Krasnodar Pashkovsky International Airport116 mi away
- GDZ · Gelendzhik Airport124 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 AER from KOS?
The flight distance from Sochi (AER) to Sihanoukville (KOS) is 4,403 miles (7,086 km, 3,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AER to KOS?
A nonstop flight takes about 9h 6m 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 Sochi and Sihanoukville?
Sihanoukville is 4 hours ahead of Sochi.
What is the cheapest way to fly from AER to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AER–KOS that never appear on search engines, with no booking fees.