| Petaluma to Busto Arsizio | 5,907.50 mi (9,507.20 km) |
| Petaluma to Busto Garolfo | 5,912.08 mi (9,514.57 km) |
| Petaluma to Cabras | 6,214.62 mi (10,001.46 km) |
| Petaluma to Cadelbosco di Sopra | 6,004.52 mi (9,663.34 km) |
| Petaluma to Cadoneghe | 6,002.48 mi (9,660.05 km) |
| Petaluma to Cagli | 6,131.20 mi (9,867.21 km) |
| Petaluma to Cagliari | 6,272.13 mi (10,094.02 km) |
| Petaluma to Cairo Montenotte | 5,958.01 mi (9,588.49 km) |
| Petaluma to Caivano | 6,327.81 mi (10,183.62 km) |
| Petaluma to Calcinaia | 6,066.35 mi (9,762.85 km) |
| Petaluma to Calcinato | 5,960.22 mi (9,592.04 km) |
| Petaluma to Calderara di Reno | 6,034.54 mi (9,711.66 km) |
| Petaluma to Caldogno | 5,981.96 mi (9,627.03 km) |
| Petaluma to Calenzano | 6,071.58 mi (9,771.26 km) |
| Petaluma to Calolziocorte | 5,913.47 mi (9,516.81 km) |
