| Petaluma to Arroyo Grande (California) | 243.33 mi (391.61 km) |
| Petaluma to Artesia (California) | 394.66 mi (635.14 km) |
| Petaluma to Artesia (New Mexico) | 1,086.61 mi (1,748.72 km) |
| Petaluma to Artondale (Washington) | 625.97 mi (1,007.40 km) |
| Petaluma to Arvada (Colorado) | 942.75 mi (1,517.21 km) |
| Petaluma to Arvin (California) | 297.51 mi (478.80 km) |
| Petaluma to Asbury Lake (Florida) | 2,382.78 mi (3,834.71 km) |
| Petaluma to Asbury Park (New Jersey) | 2,572.55 mi (4,140.13 km) |
| Petaluma to Ashburn (Virginia) | 2,412.18 mi (3,882.03 km) |
| Petaluma to Asheboro (North Carolina) | 2,348.54 mi (3,779.61 km) |
| Petaluma to Asheville (North Carolina) | 2,204.39 mi (3,547.63 km) |
| Petaluma to Ashland (California) | 46.99 mi (75.62 km) |
| Petaluma to Ashland (Kentucky) | 2,149.06 mi (3,458.57 km) |
| Petaluma to Ashland (Ohio) | 2,136.14 mi (3,437.78 km) |
| Petaluma to Ashland (Oregon) | 272.82 mi (439.06 km) |
