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LGB to KOS: distance & flight time

Long Beach (Long Beach /Daugherty Field/ Airport) → Sihanoukville (Sihanoukville International Airport)

8,322 mi
13,393 km · 7,232 nm
16h 47m
estimated nonstop flight time
+14h
time difference · heading northwest
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Flight time details

8,322 miles nonstop takes roughly 16h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.

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 LGB from KOS?

The flight distance from Long Beach (LGB) to Sihanoukville (KOS) is 8,322 miles (13,393 km, 7,232 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from LGB to KOS?

A nonstop flight takes about 16h 47m 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 Long Beach and Sihanoukville?

Sihanoukville is 14 hours ahead of Long Beach.

What is the cheapest way to fly from LGB to KOS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGB–KOS that never appear on search engines, with no booking fees.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