| Maidenhead to Cortona | 821.08 mi (1,321.40 km) |
| Maidenhead to Cosenza | 1,173.62 mi (1,888.76 km) |
| Maidenhead to Cossato | 577.53 mi (929.45 km) |
| Maidenhead to Costa Volpino | 629.90 mi (1,013.73 km) |
| Maidenhead to Creazzo | 693.43 mi (1,115.97 km) |
| Maidenhead to Crema | 637.73 mi (1,026.33 km) |
| Maidenhead to Cremona | 661.17 mi (1,064.04 km) |
| Maidenhead to Crevalcore | 720.04 mi (1,158.79 km) |
| Maidenhead to Crispiano | 1,139.07 mi (1,833.16 km) |
| Maidenhead to Crosia | 1,176.68 mi (1,893.69 km) |
| Maidenhead to Crotone | 1,214.37 mi (1,954.33 km) |
| Maidenhead to Cuneo | 623.38 mi (1,003.24 km) |
| Maidenhead to Cuorgne | 570.70 mi (918.45 km) |
| Maidenhead to Cusano Milanino | 611.75 mi (984.52 km) |
| Maidenhead to Cutro | 1,212.55 mi (1,951.41 km) |
