| Petaluma to Caldicot | 5,250.90 mi (8,450.51 km) |
| Petaluma to Calne | 5,280.82 mi (8,498.66 km) |
| Petaluma to Cam | 5,257.03 mi (8,460.38 km) |
| Petaluma to Camberley | 5,323.54 mi (8,567.41 km) |
| Petaluma to Camborne | 5,238.85 mi (8,431.11 km) |
| Petaluma to Cambridge | 5,304.62 mi (8,536.96 km) |
| Petaluma to Cambuslang | 5,004.73 mi (8,054.33 km) |
| Petaluma to Canford Cliffs | 5,319.78 mi (8,561.36 km) |
| Petaluma to Cannock | 5,218.07 mi (8,397.67 km) |
| Petaluma to Canterbury | 5,379.56 mi (8,657.57 km) |
| Petaluma to Carlisle | 5,083.85 mi (8,181.67 km) |
| Petaluma to Carlton Colville | 5,336.49 mi (8,588.24 km) |
| Petaluma to Carluke | 5,018.14 mi (8,075.92 km) |
| Petaluma to Carnoustie | 5,012.28 mi (8,066.49 km) |
| Petaluma to Carshalton | 5,338.91 mi (8,592.15 km) |
