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KOS to NKM: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Nagoya (Nagoya Airport)
2,696 mi
4,338 km · 2,342 nm
5h 45m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOS→NKM fares Phone-only fares on this route — call free
Flight time details
2,696 miles nonstop takes roughly 5h 45m 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
- NKM — Nagoya Airport · Nagoya, 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 NKM
- QGU · Gifu Airport10 mi away
- NGO · Chubu Centrair International Airport28 mi away
- FKJ · Fukui Airport73 mi away
- MMJ · Matsumoto Airport84 mi away
Frequently asked questions
How far is KOS from NKM?
The flight distance from Sihanoukville (KOS) to Nagoya (NKM) is 2,696 miles (4,338 km, 2,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to NKM?
A nonstop flight takes about 5h 45m 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 Nagoya?
Nagoya is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to NKM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–NKM that never appear on search engines, with no booking fees.