| Sonoma to Clacton-on-Sea | 5,347.57 mi (8,606.08 km) |
| Sonoma to Clay Cross | 5,204.82 mi (8,376.35 km) |
| Sonoma to Clayton | 5,162.72 mi (8,308.59 km) |
| Sonoma to Clayton le Moors | 5,146.70 mi (8,282.81 km) |
| Sonoma to Cleckheaton | 5,168.23 mi (8,317.46 km) |
| Sonoma to Cleethorpes | 5,224.88 mi (8,408.63 km) |
| Sonoma to Clevedon | 5,247.47 mi (8,444.98 km) |
| Sonoma to Clifton | 5,224.54 mi (8,408.09 km) |
| Sonoma to Clifton | 5,173.62 mi (8,326.13 km) |
| Sonoma to Cliftonville | 5,375.74 mi (8,651.43 km) |
| Sonoma to Clitheroe | 5,141.77 mi (8,274.88 km) |
| Sonoma to Clydebank | 4,986.79 mi (8,025.47 km) |
| Sonoma to Coalville | 5,227.95 mi (8,413.57 km) |
| Sonoma to Coatbridge | 4,999.08 mi (8,045.25 km) |
| Sonoma to Cobham | 5,325.97 mi (8,571.31 km) |
