| Castelleone to Clay Cross | 739.74 mi (1,190.50 km) |
| Castelleone to Clayton | 781.06 mi (1,257.00 km) |
| Castelleone to Clayton le Moors | 797.73 mi (1,283.82 km) |
| Castelleone to Cleckheaton | 775.55 mi (1,248.13 km) |
| Castelleone to Cleethorpes | 718.90 mi (1,156.96 km) |
| Castelleone to Clevedon | 716.32 mi (1,152.80 km) |
| Castelleone to Clifton | 720.38 mi (1,159.34 km) |
| Castelleone to Clifton | 769.91 mi (1,239.05 km) |
| Castelleone to Cliftonville | 568.90 mi (915.56 km) |
| Castelleone to Clitheroe | 802.44 mi (1,291.41 km) |
| Castelleone to Clydebank | 956.75 mi (1,539.74 km) |
| Castelleone to Coalville | 718.06 mi (1,155.61 km) |
| Castelleone to Coatbridge | 944.60 mi (1,520.18 km) |
| Castelleone to Cobham | 625.20 mi (1,006.16 km) |
| Castelleone to Cockermouth | 868.25 mi (1,397.31 km) |
