| Petaluma to Cromer | 5,301.07 mi (8,531.25 km) |
| Petaluma to Crosby | 5,149.56 mi (8,287.42 km) |
| Petaluma to Crowborough | 5,364.03 mi (8,632.57 km) |
| Petaluma to Croxley Green | 5,316.53 mi (8,556.13 km) |
| Petaluma to Croydon | 5,340.22 mi (8,594.26 km) |
| Petaluma to Cudworth | 5,191.75 mi (8,355.31 km) |
| Petaluma to Culcheth | 5,166.19 mi (8,314.18 km) |
| Petaluma to Cullercoats | 5,119.15 mi (8,238.48 km) |
| Petaluma to Cumbernauld | 5,003.57 mi (8,052.47 km) |
| Petaluma to Cumnock | 5,019.44 mi (8,078.01 km) |
| Petaluma to Cupar | 5,012.84 mi (8,067.38 km) |
| Petaluma to Cwmbran | 5,239.66 mi (8,432.41 km) |
| Petaluma to Dagenham | 5,339.10 mi (8,592.45 km) |
| Petaluma to Dalkeith | 5,031.98 mi (8,098.20 km) |
| Petaluma to Darfield | 5,194.72 mi (8,360.09 km) |
