Travelers are voting Sonoma Mountains, Sonoma Mountain and High Rock as the best of 9 mountain ranges near Petaluma. There are 7 mountain ranges near Fairfield a city just 31 km from Petaluma and 7 mountain ranges near Suisun City which is 32 km distant. The most popular of these are Montezuma Hills near Fairfield and Black Hills (Contra Costa County) in Suisun City. You can find 695 mountain ranges in California and 5137 mountain ranges in the country of United States. Our members favorite in California is Mount Shasta and Mount McKinley is the top pick in United States. Want more? Check out our map of mountain ranges near Petaluma.