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LGD to KOS: distance & flight time
La Grande (La Grande/Union County Airport) → Sihanoukville (Sihanoukville International Airport)
7,789 mi
12,534 km · 6,768 nm
15h 44m
estimated nonstop flight time
—
time difference · heading northwest
See live LGD→KOS fares Phone-only fares on this route — call free
Flight time details
7,789 miles nonstop takes roughly 15h 44m 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
- LGD — La Grande/Union County Airport · La Grande, 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 LGD
- BKE · Baker City Municipal Airport33 mi away
- PDT · Eastern Oregon Regional At Pendleton Airport49 mi away
- ALW · Walla Walla Regional Airport57 mi away
- PSC · Tri Cities Airport86 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 LGD from KOS?
The flight distance from La Grande (LGD) to Sihanoukville (KOS) is 7,789 miles (12,534 km, 6,768 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGD to KOS?
A nonstop flight takes about 15h 44m 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 LGD to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGD–KOS that never appear on search engines, with no booking fees.