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OMA to KOS: distance & flight time
Omaha (Eppley Airfield) → Sihanoukville (Sihanoukville International Airport)
8,642 mi
13,909 km · 7,510 nm
17h 25m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OMA→KOS fares Phone-only fares on this route — call free
Flight time details
8,642 miles nonstop takes roughly 17h 25m 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
- OMA — Eppley Airfield · Omaha, 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 OMA
- CBF · Council Bluffs Municipal Airport8 mi away
- OFF · Offutt Air Force Base13 mi away
- FET · Fremont Municipal Airport34 mi away
- LNK · Lincoln Airport55 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 OMA from KOS?
The flight distance from Omaha (OMA) to Sihanoukville (KOS) is 8,642 miles (13,909 km, 7,510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OMA to KOS?
A nonstop flight takes about 17h 25m 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 Omaha and Sihanoukville?
Sihanoukville is 12 hours ahead of Omaha.
What is the cheapest way to fly from OMA to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OMA–KOS that never appear on search engines, with no booking fees.