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KOS to LAM: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Los Alamos (Los Alamos Airport)
8,681 mi
13,972 km · 7,544 nm
17h 29m
estimated nonstop flight time
-13h
time difference · heading northeast
See live KOS→LAM fares Phone-only fares on this route — call free
Flight time details
8,681 miles nonstop takes roughly 17h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- LAM — Los Alamos Airport · Los Alamos, 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 LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 mi away
Frequently asked questions
How far is KOS from LAM?
The flight distance from Sihanoukville (KOS) to Los Alamos (LAM) is 8,681 miles (13,972 km, 7,544 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to LAM?
A nonstop flight takes about 17h 29m 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 Los Alamos?
Los Alamos is 13 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to LAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–LAM that never appear on search engines, with no booking fees.