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OLS to KOS: distance & flight time
Nogales (Nogales International Airport) → Sihanoukville (Sihanoukville International Airport)
8,745 mi
14,074 km · 7,599 nm
17h 37m
estimated nonstop flight time
+14h
time difference · heading northwest
See live OLS→KOS fares Phone-only fares on this route — call free
Flight time details
8,745 miles nonstop takes roughly 17h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- OLS — Nogales International Airport · Nogales, 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 OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 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 OLS from KOS?
The flight distance from Nogales (OLS) to Sihanoukville (KOS) is 8,745 miles (14,074 km, 7,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLS to KOS?
A nonstop flight takes about 17h 37m 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 Nogales and Sihanoukville?
Sihanoukville is 14 hours ahead of Nogales.
What is the cheapest way to fly from OLS to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLS–KOS that never appear on search engines, with no booking fees.