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OSN to RHV: distance & flight time
Osan (Osan Air Base) → San Jose (Reid-Hillview Airport of Santa Clara County)
5,675 mi
9,133 km · 4,931 nm
11h 36m
estimated nonstop flight time
—
time difference · heading northeast
See live OSN→RHV fares Phone-only fares on this route — call free
Flight time details
5,675 miles nonstop takes roughly 11h 36m 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
- OSN — Osan Air Base · Osan, South Korea
- 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near RHV
Frequently asked questions
How far is OSN from RHV?
The flight distance from Osan (OSN) to San Jose (RHV) is 5,675 miles (9,133 km, 4,931 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to RHV?
A nonstop flight takes about 11h 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 OSN to RHV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–RHV that never appear on search engines, with no booking fees.