| Radviliskis to Collegno | 1,016.62 mi (1,636.10 km) |
| Radviliskis to Cologno al Serio | 927.03 mi (1,491.92 km) |
| Radviliskis to Cologno Monzese | 942.01 mi (1,516.03 km) |
| Radviliskis to Colorno | 945.60 mi (1,521.79 km) |
| Radviliskis to Comacchio | 914.16 mi (1,471.19 km) |
| Radviliskis to Comiso | 1,367.84 mi (2,201.33 km) |
| Radviliskis to Como | 931.89 mi (1,499.73 km) |
| Radviliskis to Concordia Sagittaria | 834.03 mi (1,342.24 km) |
| Radviliskis to Concorezzo | 936.96 mi (1,507.89 km) |
| Radviliskis to Conegliano | 840.45 mi (1,352.58 km) |
| Radviliskis to Conselice | 933.59 mi (1,502.47 km) |
| Radviliskis to Conselve | 889.88 mi (1,432.13 km) |
| Radviliskis to Conversano | 1,065.43 mi (1,714.64 km) |
| Radviliskis to Copertino | 1,102.06 mi (1,773.59 km) |
| Radviliskis to Copparo | 910.58 mi (1,465.43 km) |
