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STS to XRH: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Richmond (RAAF Base Richmond)
7,440 mi
11,974 km · 6,465 nm
15h 3m
estimated nonstop flight time
+17h
time difference · heading southwest
See live STS→XRH fares Phone-only fares on this route — call free
Flight time details
7,440 miles nonstop takes roughly 15h 3m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- XRH — RAAF Base Richmond · Richmond, 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 XRH
- SYD · Sydney Kingsford Smith International Airport33 mi away
- BWU · Sydney Bankstown Airport25 mi away
- CDU · Camden Airport31 mi away
- BEO · Lake Macquarie Airport62 mi away
Frequently asked questions
How far is STS from XRH?
The flight distance from Santa Rosa (STS) to Richmond (XRH) is 7,440 miles (11,974 km, 6,465 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to XRH?
A nonstop flight takes about 15h 3m 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 Santa Rosa and Richmond?
Richmond is 17 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to XRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–XRH that never appear on search engines, with no booking fees.