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KOS to MMB: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Memanbetsu (Memanbetsu Airport)
3,334 mi
5,366 km · 2,897 nm
7h
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOS→MMB fares Phone-only fares on this route — call free
Flight time details
3,334 miles nonstop takes roughly 7h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- MMB — Memanbetsu Airport · Memanbetsu, Japan
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 MMB
- SHB · Nakashibetsu Airport45 mi away
- MBE · Monbetsu Airport48 mi away
- KUH · Kushiro Airport58 mi away
- DEE · Mendeleyevo Airport76 mi away
Frequently asked questions
How far is KOS from MMB?
The flight distance from Sihanoukville (KOS) to Memanbetsu (MMB) is 3,334 miles (5,366 km, 2,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to MMB?
A nonstop flight takes about 7h 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 Memanbetsu?
Memanbetsu is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to MMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–MMB that never appear on search engines, with no booking fees.