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HYR to KOS: distance & flight time
Hayward (Sawyer County Airport) → Sihanoukville (Sihanoukville International Airport)
8,415 mi
13,543 km · 7,313 nm
16h 58m
estimated nonstop flight time
—
time difference · heading north
See live HYR→KOS fares Phone-only fares on this route — call free
Flight time details
8,415 miles nonstop takes roughly 16h 58m gate to gate, flying north. 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
- HYR — Sawyer County Airport · Hayward, 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 HYR
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 HYR from KOS?
The flight distance from Hayward (HYR) to Sihanoukville (KOS) is 8,415 miles (13,543 km, 7,313 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HYR to KOS?
A nonstop flight takes about 16h 58m 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 HYR to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HYR–KOS that never appear on search engines, with no booking fees.