| New Silksworth to Cortona | 1,000.81 mi (1,610.65 km) |
| New Silksworth to Cosenza | 1,350.80 mi (2,173.90 km) |
| New Silksworth to Cossato | 767.89 mi (1,235.80 km) |
| New Silksworth to Costa Volpino | 802.26 mi (1,291.11 km) |
| New Silksworth to Creazzo | 857.92 mi (1,380.70 km) |
| New Silksworth to Crema | 817.78 mi (1,316.10 km) |
| New Silksworth to Cremona | 840.55 mi (1,352.74 km) |
| New Silksworth to Crevalcore | 894.63 mi (1,439.76 km) |
| New Silksworth to Crispiano | 1,303.85 mi (2,098.34 km) |
| New Silksworth to Crosia | 1,349.74 mi (2,172.20 km) |
| New Silksworth to Crotone | 1,387.97 mi (2,233.72 km) |
| New Silksworth to Cuneo | 826.37 mi (1,329.91 km) |
| New Silksworth to Cuorgne | 766.50 mi (1,233.56 km) |
| New Silksworth to Cusano Milanino | 794.13 mi (1,278.02 km) |
| New Silksworth to Cutro | 1,387.11 mi (2,232.34 km) |
