| Potenza Picena to Clay Cross | 963.83 mi (1,551.14 km) |
| Potenza Picena to Clayton | 1,003.54 mi (1,615.05 km) |
| Potenza Picena to Clayton le Moors | 1,021.37 mi (1,643.74 km) |
| Potenza Picena to Cleckheaton | 998.06 mi (1,606.22 km) |
| Potenza Picena to Cleethorpes | 938.00 mi (1,509.57 km) |
| Potenza Picena to Clevedon | 947.43 mi (1,524.74 km) |
| Potenza Picena to Clifton | 945.01 mi (1,520.84 km) |
| Potenza Picena to Clifton | 989.98 mi (1,593.22 km) |
| Potenza Picena to Cliftonville | 794.07 mi (1,277.93 km) |
| Potenza Picena to Clitheroe | 1,025.74 mi (1,650.76 km) |
| Potenza Picena to Clydebank | 1,176.21 mi (1,892.92 km) |
| Potenza Picena to Coalville | 943.73 mi (1,518.79 km) |
| Potenza Picena to Coatbridge | 1,163.47 mi (1,872.42 km) |
| Potenza Picena to Cobham | 854.09 mi (1,374.52 km) |
| Potenza Picena to Cockermouth | 1,090.40 mi (1,754.83 km) |
