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GBD to KOS: distance & flight time
Great Bend (Great Bend Municipal Airport) → Sihanoukville (Sihanoukville International Airport)
8,758 mi
14,095 km · 7,610 nm
17h 38m
estimated nonstop flight time
+12h
time difference · heading northwest
See live GBD→KOS fares Phone-only fares on this route — call free
Flight time details
8,758 miles nonstop takes roughly 17h 38m 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
- GBD — Great Bend Municipal Airport · Great Bend, 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 GBD
- RSL · Russell Municipal Airport37 mi away
- HYS · Hays Regional Airport41 mi away
- PTT · Pratt Regional Airport45 mi away
- HUT · Hutchinson Municipal Airport58 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 GBD from KOS?
The flight distance from Great Bend (GBD) to Sihanoukville (KOS) is 8,758 miles (14,095 km, 7,610 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBD to KOS?
A nonstop flight takes about 17h 38m 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 Great Bend and Sihanoukville?
Sihanoukville is 12 hours ahead of Great Bend.
What is the cheapest way to fly from GBD to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBD–KOS that never appear on search engines, with no booking fees.