| Sonoma to Cromer | 5,293.58 mi (8,519.19 km) |
| Sonoma to Crosby | 5,141.91 mi (8,275.10 km) |
| Sonoma to Crowborough | 5,356.35 mi (8,620.20 km) |
| Sonoma to Croxley Green | 5,308.86 mi (8,543.78 km) |
| Sonoma to Croydon | 5,332.55 mi (8,581.91 km) |
| Sonoma to Cudworth | 5,184.17 mi (8,343.12 km) |
| Sonoma to Culcheth | 5,158.56 mi (8,301.89 km) |
| Sonoma to Cullercoats | 5,111.69 mi (8,226.46 km) |
| Sonoma to Cumbernauld | 4,996.07 mi (8,040.39 km) |
| Sonoma to Cumnock | 5,011.88 mi (8,065.85 km) |
| Sonoma to Cupar | 5,005.40 mi (8,055.42 km) |
| Sonoma to Cwmbran | 5,231.87 mi (8,419.88 km) |
| Sonoma to Dagenham | 5,331.45 mi (8,580.14 km) |
| Sonoma to Dalkeith | 5,024.52 mi (8,086.18 km) |
| Sonoma to Darfield | 5,187.14 mi (8,347.90 km) |
