| Petaluma to Caltagirone | 6,550.43 mi (10,541.90 km) |
| Petaluma to Caltanissetta | 6,522.41 mi (10,496.80 km) |
| Petaluma to Calvisano | 5,964.47 mi (9,598.88 km) |
| Petaluma to Calvizzano | 6,327.45 mi (10,183.05 km) |
| Petaluma to Camaiore | 6,043.14 mi (9,725.50 km) |
| Petaluma to Cameri | 5,907.97 mi (9,507.96 km) |
| Petaluma to Camisano Vicentino | 5,992.77 mi (9,644.43 km) |
| Petaluma to Campagna | 6,366.66 mi (10,246.15 km) |
| Petaluma to Campagnano di Roma | 6,205.20 mi (9,986.31 km) |
| Petaluma to Campi Bisenzio | 6,073.48 mi (9,774.32 km) |
| Petaluma to Campi Salentina | 6,461.18 mi (10,398.26 km) |
| Petaluma to Campiglia Marittima | 6,101.28 mi (9,819.07 km) |
| Petaluma to Campobasso | 6,301.98 mi (10,142.06 km) |
| Petaluma to Campobello di Licata | 6,532.04 mi (10,512.30 km) |
| Petaluma to Campobello di Mazara | 6,474.84 mi (10,420.25 km) |
