Calculate route from Millbrae (California, United States) to Petaluma (California, United States).
The flight distance (as the crow flies) between Millbrae and Petaluma is 73.8 km.
Roadmap (route) to go from Millbrae to Petaluma detailed above, you can also see the course layout on the map.
While doing trip Millbrae - Petaluma by car, the calculated route ends at a distance , or more straight.
| Country flag | ![]() |
| Location | Petaluma |
| State | California |
| County | Sonoma County |
| Country | United States |
| Country code / ISO 2 | US |
| Latitude | 38.2324200 |
| Longitude | -122.6366500 |
| Altitude | 9 meters |
| Time zone | America/Los_Angeles |