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IWJ to KOS: distance & flight time
Iwami (Iwami Airport) → Sihanoukville (Sihanoukville International Airport)
2,432 mi
3,913 km · 2,113 nm
5h 14m
estimated nonstop flight time
-2h
time difference · heading southwest
See live IWJ→KOS fares Phone-only fares on this route — call free
Flight time details
2,432 miles nonstop takes roughly 5h 14m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- IWJ — Iwami Airport · Iwami, Japan
- 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 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
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 IWJ from KOS?
The flight distance from Iwami (IWJ) to Sihanoukville (KOS) 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 IWJ to KOS?
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 Iwami and Sihanoukville?
Sihanoukville is 2 hours behind Iwami.
What is the cheapest way to fly from IWJ to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWJ–KOS that never appear on search engines, with no booking fees.