| Petaluma to Casamassima | 6,399.29 mi (10,298.66 km) |
| Petaluma to Casandrino | 6,327.38 mi (10,182.94 km) |
| Petaluma to Casapulla | 6,320.54 mi (10,171.92 km) |
| Petaluma to Casarano | 6,488.08 mi (10,441.56 km) |
| Petaluma to Casatenovo | 5,915.74 mi (9,520.46 km) |
| Petaluma to Casciana Terme | 6,075.21 mi (9,777.11 km) |
| Petaluma to Cascina | 6,064.44 mi (9,759.78 km) |
| Petaluma to Caselle Torinese | 5,896.77 mi (9,489.93 km) |
| Petaluma to Caserta | 6,321.93 mi (10,174.17 km) |
| Petaluma to Casier | 6,000.93 mi (9,657.56 km) |
| Petaluma to Casorate Primo | 5,928.69 mi (9,541.31 km) |
| Petaluma to Casoria | 6,330.72 mi (10,188.31 km) |
| Petaluma to Cassano al Ionio | 6,452.24 mi (10,383.88 km) |
| Petaluma to Cassano d'Adda | 5,930.78 mi (9,544.67 km) |
| Petaluma to Cassano delle Murge | 6,399.25 mi (10,298.59 km) |
