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JEF to KOS: distance & flight time
Jefferson City (Jefferson City Memorial Airport) → Sihanoukville (Sihanoukville International Airport)
8,890 mi
14,307 km · 7,725 nm
17h 54m
estimated nonstop flight time
+12h
time difference · heading north
See live JEF→KOS fares Phone-only fares on this route — call free
Flight time details
8,890 miles nonstop takes roughly 17h 54m gate to gate, flying north. 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
- JEF — Jefferson City Memorial Airport · Jefferson City, 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 JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 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 JEF from KOS?
The flight distance from Jefferson City (JEF) to Sihanoukville (KOS) is 8,890 miles (14,307 km, 7,725 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JEF to KOS?
A nonstop flight takes about 17h 54m 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 Jefferson City and Sihanoukville?
Sihanoukville is 12 hours ahead of Jefferson City.
What is the cheapest way to fly from JEF to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JEF–KOS that never appear on search engines, with no booking fees.