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KOS to LNR: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Lone Rock (Tri-County Regional Airport)
8,619 mi
13,872 km · 7,490 nm
17h 22m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→LNR fares Phone-only fares on this route — call free
Flight time details
8,619 miles nonstop takes roughly 17h 22m 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
- LNR — Tri-County Regional Airport · Lone Rock, 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 LNR
- MSN · Dane County Regional Truax Field43 mi away
- PCD · Prairie Du Chien Municipal Airport49 mi away
- VOK · Volk Field50 mi away
- DBQ · Dubuque Regional Airport62 mi away
Frequently asked questions
How far is KOS from LNR?
The flight distance from Sihanoukville (KOS) to Lone Rock (LNR) is 8,619 miles (13,872 km, 7,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to LNR?
A nonstop flight takes about 17h 22m 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 Lone Rock?
Lone Rock is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to LNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–LNR that never appear on search engines, with no booking fees.