Need help booking?
Unpublished phone-only deals available
OZA to KOS: distance & flight time
Ozona (Ozona Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
9,141 mi
14,710 km · 7,943 nm
18h 23m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OZA→KOS fares Phone-only fares on this route — call free
Flight time details
9,141 miles nonstop takes roughly 18h 23m gate to gate, flying northwest. 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
- OZA — Ozona Municipal Airport · Ozona, 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 OZA
- IRB · Iraan Municipal Airport43 mi away
- SJT · San Angelo Regional Mathis Field60 mi away
- JCT · Kimble County Airport87 mi away
- DRT · Del Rio International Airport95 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 OZA from KOS?
The flight distance from Ozona (OZA) to Sihanoukville (KOS) is 9,141 miles (14,710 km, 7,943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OZA to KOS?
A nonstop flight takes about 18h 23m 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 Ozona and Sihanoukville?
Sihanoukville is 12 hours ahead of Ozona.
What is the cheapest way to fly from OZA to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OZA–KOS that never appear on search engines, with no booking fees.