| Claye-Souilly to Cosenza | 944.21 mi (1,519.56 km) |
| Claye-Souilly to Cossato | 347.01 mi (558.45 km) |
| Claye-Souilly to Costa Volpino | 407.81 mi (656.31 km) |
| Claye-Souilly to Creazzo | 474.80 mi (764.12 km) |
| Claye-Souilly to Crema | 411.04 mi (661.51 km) |
| Claye-Souilly to Cremona | 434.44 mi (699.17 km) |
| Claye-Souilly to Crevalcore | 494.90 mi (796.47 km) |
| Claye-Souilly to Crispiano | 914.67 mi (1,472.02 km) |
| Claye-Souilly to Crosia | 948.68 mi (1,526.76 km) |
| Claye-Souilly to Crotone | 986.03 mi (1,586.86 km) |
| Claye-Souilly to Cuneo | 390.36 mi (628.22 km) |
| Claye-Souilly to Cuorgne | 338.52 mi (544.80 km) |
| Claye-Souilly to Cusano Milanino | 384.31 mi (618.49 km) |
| Claye-Souilly to Cutro | 983.88 mi (1,583.40 km) |
| Claye-Souilly to Cutrofiano | 974.50 mi (1,568.31 km) |
