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KOS to OFF: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Omaha (Offutt Air Force Base)
8,654 mi
13,927 km · 7,520 nm
17h 26m
estimated nonstop flight time
-12h
time difference · heading north
See live KOS→OFF fares Phone-only fares on this route — call free
Flight time details
8,654 miles nonstop takes roughly 17h 26m 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
- OFF — Offutt Air Force Base · Omaha, 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 OFF
- OMA · Eppley Airfield13 mi away
- CBF · Council Bluffs Municipal Airport13 mi away
- FET · Fremont Municipal Airport39 mi away
- LNK · Lincoln Airport48 mi away
Frequently asked questions
How far is KOS from OFF?
The flight distance from Sihanoukville (KOS) to Omaha (OFF) is 8,654 miles (13,927 km, 7,520 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to OFF?
A nonstop flight takes about 17h 26m 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 Omaha?
Omaha is 12 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to OFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–OFF that never appear on search engines, with no booking fees.