How far is it from Petaluma, CA to Richmond, CA?

The distance between Petaluma, CA and Richmond, CA is 55 km by road.

How long does it take to drive from Petaluma, CA to Richmond, CA?

The drive from Petaluma, CA to Richmond, CA takes approximately 50 min by car.

The fastest route from Petaluma, CA to Richmond, CA covers 55 km with a driving time of approximately 50 min.

Richmond, CA lies roughly to the south-east of Petaluma, CA.

The drive from Petaluma, CA to Richmond, CA mainly follows US 101.

Towns on the route from Petaluma, CA to Richmond, CA include Novato, San Rafael, Mill Valley.

Distance: 55 kmDrive time: 50 min

Driving from Petaluma, CA to Richmond, CA takes about 50 min via US 101; CA 116. The distance is 55 km. The straight-line distance is 42 km. EV charging is available along the route, including in Petaluma, CA, Novato, CA, San Rafael, CA, Ross, CA, Richmond, CA. Driving directions

Driving directions14 · 55 km

The return trip from Richmond, CA to Petaluma, CA covers roughly the same distance, 55 km.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 2 October 2026.

How far is it from Petaluma, CA to Richmond, CA?: The distance between Petaluma, CA and Richmond, CA is 55 km by road.
How long does it take to drive from Petaluma, CA to Richmond, CA?: The drive from Petaluma, CA to Richmond, CA takes approximately 50 min by car.
What is the best route from Petaluma, CA to Richmond, CA?: The fastest route from Petaluma, CA to Richmond, CA covers 55 km with a driving time of approximately 50 min.
Which direction is Richmond, CA from Petaluma, CA?: Richmond, CA lies roughly to the south-east of Petaluma, CA.
Which roads does the route from Petaluma, CA to Richmond, CA follow?: The drive from Petaluma, CA to Richmond, CA mainly follows US 101.
Which towns do you pass between Petaluma, CA and Richmond, CA?: Towns on the route from Petaluma, CA to Richmond, CA include Novato, San Rafael, Mill Valley.