Need help booking?
Unpublished phone-only deals available
KOS to DEE: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Yuzhno-Kurilsk (Mendeleyevo Airport)
3,402 mi
5,475 km · 2,956 nm
7h 8m
estimated nonstop flight time
—
time difference · heading northeast
See live KOS→DEE fares Phone-only fares on this route — call free
Flight time details
3,402 miles nonstop takes roughly 7h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- DEE — Mendeleyevo Airport · Yuzhno-Kurilsk, Russia
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 DEE
- SHB · Nakashibetsu Airport45 mi away
- MMB · Memanbetsu Airport76 mi away
- KUH · Kushiro Airport98 mi away
- MBE · Monbetsu Airport116 mi away
Frequently asked questions
How far is KOS from DEE?
The flight distance from Sihanoukville (KOS) to Yuzhno-Kurilsk (DEE) is 3,402 miles (5,475 km, 2,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to DEE?
A nonstop flight takes about 7h 8m 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 cheapest way to fly from KOS to DEE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–DEE that never appear on search engines, with no booking fees.