| Radviliskis to Cortona | 1,005.76 mi (1,618.62 km) |
| Radviliskis to Cosenza | 1,188.19 mi (1,912.21 km) |
| Radviliskis to Cossato | 972.22 mi (1,564.64 km) |
| Radviliskis to Costa Volpino | 901.95 mi (1,451.54 km) |
| Radviliskis to Creazzo | 881.89 mi (1,419.27 km) |
| Radviliskis to Crema | 939.73 mi (1,512.35 km) |
| Radviliskis to Cremona | 943.42 mi (1,518.30 km) |
| Radviliskis to Crevalcore | 938.48 mi (1,510.34 km) |
| Radviliskis to Crispiano | 1,088.65 mi (1,752.02 km) |
| Radviliskis to Crosia | 1,163.79 mi (1,872.95 km) |
| Radviliskis to Crotone | 1,192.24 mi (1,918.73 km) |
| Radviliskis to Cuneo | 1,055.71 mi (1,699.00 km) |
| Radviliskis to Cuorgne | 997.28 mi (1,604.96 km) |
| Radviliskis to Cusano Milanino | 943.53 mi (1,518.46 km) |
| Radviliskis to Cutro | 1,197.19 mi (1,926.69 km) |
