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KOS to JMS: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Jamestown (Jamestown Regional Airport)
8,232 mi
13,247 km · 7,153 nm
16h 36m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→JMS fares Phone-only fares on this route — call free
Flight time details
8,232 miles nonstop takes roughly 16h 36m 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
- JMS — Jamestown Regional Airport · Jamestown, 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 JMS
- DVL · Devils Lake Regional Airport83 mi away
- FAR · Hector International Airport88 mi away
- RDR · Grand Forks Air Force Base93 mi away
- BIS · Bismarck Municipal Airport98 mi away
Frequently asked questions
How far is KOS from JMS?
The flight distance from Sihanoukville (KOS) to Jamestown (JMS) is 8,232 miles (13,247 km, 7,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to JMS?
A nonstop flight takes about 16h 36m 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 Jamestown?
Jamestown is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to JMS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–JMS that never appear on search engines, with no booking fees.