Need help booking?
Unpublished phone-only deals available
OFK to KOS: distance & flight time
Norfolk Nebraska (Karl Stefan Memorial Airport) → Sihanoukville (Sihanoukville International Airport)
8,567 mi
13,787 km · 7,444 nm
17h 16m
estimated nonstop flight time
—
time difference · heading northwest
See live OFK→KOS fares Phone-only fares on this route — call free
Flight time details
8,567 miles nonstop takes roughly 17h 16m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OFK — Karl Stefan Memorial Airport · Norfolk Nebraska, 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 OFK
- FET · Fremont Municipal Airport60 mi away
- SUX · Sioux Gateway Col. Bud Day Field61 mi away
- YKN · Chan Gurney Municipal Airport64 mi away
- GRI · Central Nebraska Regional Airport84 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 OFK from KOS?
The flight distance from Norfolk Nebraska (OFK) to Sihanoukville (KOS) is 8,567 miles (13,787 km, 7,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OFK to KOS?
A nonstop flight takes about 17h 16m 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 cheapest way to fly from OFK to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OFK–KOS that never appear on search engines, with no booking fees.