| San Felice Circeo to Cortona | 151.92 mi (244.49 km) |
| San Felice Circeo to Cosenza | 213.37 mi (343.38 km) |
| San Felice Circeo to Cossato | 388.15 mi (624.67 km) |
| San Felice Circeo to Costa Volpino | 351.13 mi (565.08 km) |
| San Felice Circeo to Creazzo | 307.78 mi (495.33 km) |
| San Felice Circeo to Crema | 332.98 mi (535.87 km) |
| San Felice Circeo to Cremona | 310.33 mi (499.42 km) |
| San Felice Circeo to Crevalcore | 259.85 mi (418.19 km) |
| San Felice Circeo to Crispiano | 220.42 mi (354.74 km) |
| San Felice Circeo to Crosia | 224.92 mi (361.97 km) |
| San Felice Circeo to Crotone | 259.17 mi (417.10 km) |
| San Felice Circeo to Cuneo | 355.28 mi (571.77 km) |
| San Felice Circeo to Cuorgne | 396.49 mi (638.08 km) |
| San Felice Circeo to Cusano Milanino | 356.91 mi (574.39 km) |
| San Felice Circeo to Cutro | 255.52 mi (411.23 km) |
