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IDP to KOS: distance & flight time
Independence (Independence Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
8,906 mi
14,333 km · 7,739 nm
17h 56m
estimated nonstop flight time
—
time difference · heading northwest
See live IDP→KOS fares Phone-only fares on this route — call free
Flight time details
8,906 miles nonstop takes roughly 17h 56m 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
- IDP — Independence Municipal Airport · Independence, 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 IDP
- CFV · Coffeyville Municipal Airport12 mi away
- PPF · Tri-City Airport19 mi away
- CNU · Chanute Martin Johnson Airport39 mi away
- TUL · Tulsa International Airport67 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 IDP from KOS?
The flight distance from Independence (IDP) to Sihanoukville (KOS) is 8,906 miles (14,333 km, 7,739 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDP to KOS?
A nonstop flight takes about 17h 56m 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 IDP to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDP–KOS that never appear on search engines, with no booking fees.