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HDI to KOS: distance & flight time
Cleveland (Hardwick Field) → Sihanoukville (Sihanoukville International Airport)
9,224 mi
14,845 km · 8,016 nm
18h 33m
estimated nonstop flight time
+11h
time difference · heading north
See live HDI→KOS fares Phone-only fares on this route — call free
Flight time details
9,224 miles nonstop takes roughly 18h 33m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- HDI — Hardwick Field · Cleveland, 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 HDI
- MMI · McMinn County Airport20 mi away
- CHA · Lovell Field25 mi away
- DNN · Dalton Municipal Airport34 mi away
- APT · Marion County Brown Field44 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 HDI from KOS?
The flight distance from Cleveland (HDI) to Sihanoukville (KOS) is 9,224 miles (14,845 km, 8,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDI to KOS?
A nonstop flight takes about 18h 33m 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 Cleveland and Sihanoukville?
Sihanoukville is 11 hours ahead of Cleveland.
What is the cheapest way to fly from HDI to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDI–KOS that never appear on search engines, with no booking fees.