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GBG to KOS: distance & flight time

Galesburg (Galesburg Municipal Airport) → Sihanoukville (Sihanoukville International Airport)

8,766 mi
14,107 km · 7,617 nm
17h 39m
estimated nonstop flight time
time difference · heading north
See live GBGKOS fares Phone-only fares on this route — call free

Flight time details

8,766 miles nonstop takes roughly 17h 39m gate to gate, flying north. 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

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.

Frequently asked questions

How far is GBG from KOS?

The flight distance from Galesburg (GBG) to Sihanoukville (KOS) is 8,766 miles (14,107 km, 7,617 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GBG to KOS?

A nonstop flight takes about 17h 39m 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 GBG to KOS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBG–KOS that never appear on search engines, with no booking fees.
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