| Rancho San Diego to Clacton-on-Sea | 5,499.85 mi (8,851.15 km) |
| Rancho San Diego to Clay Cross | 5,356.45 mi (8,620.38 km) |
| Rancho San Diego to Clayton | 5,316.85 mi (8,556.64 km) |
| Rancho San Diego to Clayton le Moors | 5,298.89 mi (8,527.74 km) |
| Rancho San Diego to Cleckheaton | 5,322.32 mi (8,565.45 km) |
| Rancho San Diego to Cleethorpes | 5,383.65 mi (8,664.14 km) |
| Rancho San Diego to Clevedon | 5,383.30 mi (8,663.58 km) |
| Rancho San Diego to Clifton | 5,375.37 mi (8,650.82 km) |
| Rancho San Diego to Clifton | 5,331.32 mi (8,579.93 km) |
| Rancho San Diego to Cliftonville | 5,526.57 mi (8,894.15 km) |
| Rancho San Diego to Clitheroe | 5,294.54 mi (8,520.74 km) |
| Rancho San Diego to Clydebank | 5,146.19 mi (8,282.00 km) |
| Rancho San Diego to Coalville | 5,377.00 mi (8,653.45 km) |
| Rancho San Diego to Coatbridge | 5,159.38 mi (8,303.22 km) |
| Rancho San Diego to Cobham | 5,469.84 mi (8,802.85 km) |
