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KOS to IWJ: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Iwami (Iwami Airport)
2,432 mi
3,913 km · 2,113 nm
5h 14m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOS→IWJ fares Phone-only fares on this route — call free
Flight time details
2,432 miles nonstop takes roughly 5h 14m 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
- IWJ — Iwami Airport · Iwami, 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 IWJ
- HIW · Hiroshimanishi Airport41 mi away
- IWK · Iwakuni Marine Corps Air Station45 mi away
- UBJ · Yamaguchi Ube Airport59 mi away
- HIJ · Hiroshima Airport66 mi away
Frequently asked questions
How far is KOS from IWJ?
The flight distance from Sihanoukville (KOS) to Iwami (IWJ) is 2,432 miles (3,913 km, 2,113 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to IWJ?
A nonstop flight takes about 5h 14m 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 Iwami?
Iwami is 2 hours ahead of Sihanoukville.
What is the cheapest way to fly from KOS to IWJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–IWJ that never appear on search engines, with no booking fees.