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QSI to KOS: distance & flight time

Moshi (Moshi Airport) → Sihanoukville (Sihanoukville International Airport)

4,660 mi
7,500 km · 4,050 nm
9h 36m
estimated nonstop flight time
time difference · heading east
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Flight time details

4,660 miles nonstop takes roughly 9h 36m gate to gate, flying east. 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 QSI from KOS?

The flight distance from Moshi (QSI) to Sihanoukville (KOS) is 4,660 miles (7,500 km, 4,050 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from QSI to KOS?

A nonstop flight takes about 9h 36m 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 QSI to KOS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QSI–KOS that never appear on search engines, with no booking fees.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