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UKB to KOS: distance & flight time
Kobe (Kobe Airport) → Sihanoukville (Sihanoukville International Airport)
2,591 mi
4,170 km · 2,252 nm
5h 33m
estimated nonstop flight time
-2h
time difference · heading southwest
See live UKB→KOS fares Phone-only fares on this route — call free
Flight time details
2,591 miles nonstop takes roughly 5h 33m 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
- UKB — Kobe Airport · Kobe, 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 UKB
- KIX · Kansai International Airport14 mi away
- ITM · Osaka International Airport16 mi away
- TKS · Tokushima Airport/JMSDF Air Base49 mi away
- TJH · Tajima 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 UKB from KOS?
The flight distance from Kobe (UKB) to Sihanoukville (KOS) is 2,591 miles (4,170 km, 2,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UKB to KOS?
A nonstop flight takes about 5h 33m 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 Kobe and Sihanoukville?
Sihanoukville is 2 hours behind Kobe.
What is the cheapest way to fly from UKB to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UKB–KOS that never appear on search engines, with no booking fees.