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STS to HSM: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Horsham (Horsham Airport)
7,964 mi
12,816 km · 6,920 nm
16h 5m
estimated nonstop flight time
—
time difference · heading southwest
See live STS→HSM fares Phone-only fares on this route — call free
Flight time details
7,964 miles nonstop takes roughly 16h 5m gate to gate, flying southwest. 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
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- HSM — Horsham Airport · Horsham, Australia
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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
Near HSM
- WKB · Warracknabeal Airport28 mi away
- SWC · Stawell Airport42 mi away
- ARY · Ararat Airport63 mi away
- HTU · Hopetoun Airport67 mi away
Frequently asked questions
How far is STS from HSM?
The flight distance from Santa Rosa (STS) to Horsham (HSM) is 7,964 miles (12,816 km, 6,920 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to HSM?
A nonstop flight takes about 16h 5m 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 STS to HSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–HSM that never appear on search engines, with no booking fees.