| Castro Daire to Cortona | 1,032.04 mi (1,660.90 km) |
| Castro Daire to Cosenza | 1,278.79 mi (2,058.02 km) |
| Castro Daire to Cossato | 870.32 mi (1,400.64 km) |
| Castro Daire to Costa Volpino | 965.10 mi (1,553.18 km) |
| Castro Daire to Creazzo | 1,025.74 mi (1,650.77 km) |
| Castro Daire to Crema | 938.02 mi (1,509.60 km) |
| Castro Daire to Cremona | 951.23 mi (1,530.86 km) |
| Castro Daire to Crevalcore | 999.99 mi (1,609.34 km) |
| Castro Daire to Crispiano | 1,312.89 mi (2,112.89 km) |
| Castro Daire to Crosia | 1,301.78 mi (2,095.01 km) |
| Castro Daire to Crotone | 1,327.39 mi (2,136.23 km) |
| Castro Daire to Cuneo | 821.46 mi (1,322.01 km) |
| Castro Daire to Cuorgne | 842.87 mi (1,356.47 km) |
| Castro Daire to Cusano Milanino | 917.47 mi (1,476.53 km) |
| Castro Daire to Cutro | 1,321.20 mi (2,126.27 km) |
