| Altadena to Cromer | 5,407.64 mi (8,702.76 km) |
| Altadena to Crosby | 5,247.10 mi (8,444.39 km) |
| Altadena to Crowborough | 5,458.86 mi (8,785.19 km) |
| Altadena to Croxley Green | 5,412.35 mi (8,710.34 km) |
| Altadena to Croydon | 5,435.72 mi (8,747.95 km) |
| Altadena to Cudworth | 5,293.98 mi (8,519.84 km) |
| Altadena to Culcheth | 5,264.90 mi (8,473.03 km) |
| Altadena to Cullercoats | 5,228.23 mi (8,414.02 km) |
| Altadena to Cumbernauld | 5,110.74 mi (8,224.94 km) |
| Altadena to Cumnock | 5,123.51 mi (8,245.50 km) |
| Altadena to Cupar | 5,124.21 mi (8,246.63 km) |
| Altadena to Cwmbran | 5,328.36 mi (8,575.16 km) |
| Altadena to Dagenham | 5,436.08 mi (8,748.53 km) |
| Altadena to Dalkeith | 5,141.18 mi (8,273.92 km) |
| Altadena to Darfield | 5,296.85 mi (8,524.45 km) |
