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KOS to RHV: distance & flight time
Sihanoukville (Sihanoukville International Airport) → San Jose (Reid-Hillview Airport of Santa Clara County)
8,008 mi
12,888 km · 6,959 nm
16h 10m
estimated nonstop flight time
—
time difference · heading northeast
See live KOS→RHV fares Phone-only fares on this route — call free
Flight time details
8,008 miles nonstop takes roughly 16h 10m gate to gate, flying northeast. 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
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- RHV — Reid-Hillview Airport of Santa Clara County · San Jose, United States
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 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
Near RHV
Frequently asked questions
How far is KOS from RHV?
The flight distance from Sihanoukville (KOS) to San Jose (RHV) is 8,008 miles (12,888 km, 6,959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to RHV?
A nonstop flight takes about 16h 10m 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 KOS to RHV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–RHV that never appear on search engines, with no booking fees.