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OJC to KOS: distance & flight time
Olathe (Johnson County Executive Airport) → Sihanoukville (Sihanoukville International Airport)
8,822 mi
14,198 km · 7,667 nm
17h 46m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OJC→KOS fares Phone-only fares on this route — call free
Flight time details
8,822 miles nonstop takes roughly 17h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OJC — Johnson County Executive Airport · Olathe, United States
- 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 OJC
- JCI · New Century Aircenter Airport8 mi away
- MKC · Charles B. Wheeler Downtown Airport21 mi away
- LWC · Lawrence Municipal Airport28 mi away
- MCI · Kansas City International Airport31 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 OJC from KOS?
The flight distance from Olathe (OJC) to Sihanoukville (KOS) is 8,822 miles (14,198 km, 7,667 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OJC to KOS?
A nonstop flight takes about 17h 46m 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 Olathe and Sihanoukville?
Sihanoukville is 12 hours ahead of Olathe.
What is the cheapest way to fly from OJC to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OJC–KOS that never appear on search engines, with no booking fees.