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KOS to OJC: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Olathe (Johnson County Executive Airport)
8,822 mi
14,198 km · 7,667 nm
17h 46m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→OJC fares Phone-only fares on this route — call free
Flight time details
8,822 miles nonstop takes roughly 17h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- OJC — Johnson County Executive Airport · Olathe, United States
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 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
Frequently asked questions
How far is KOS from OJC?
The flight distance from Sihanoukville (KOS) to Olathe (OJC) 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 KOS to OJC?
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 Sihanoukville and Olathe?
Olathe is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to OJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–OJC that never appear on search engines, with no booking fees.