| Radviliskis to Chivasso | 1,001.07 mi (1,611.07 km) |
| Radviliskis to Ciampino | 1,085.13 mi (1,746.35 km) |
| Radviliskis to Cicciano | 1,103.07 mi (1,775.22 km) |
| Radviliskis to Cingoli | 973.44 mi (1,566.60 km) |
| Radviliskis to Cinisello Balsamo | 942.58 mi (1,516.93 km) |
| Radviliskis to Cinisi | 1,310.75 mi (2,109.45 km) |
| Radviliskis to Cirie | 1,007.16 mi (1,620.87 km) |
| Radviliskis to Ciro Marina | 1,172.80 mi (1,887.45 km) |
| Radviliskis to Cislago | 944.20 mi (1,519.55 km) |
| Radviliskis to Cisterna di Latina | 1,093.87 mi (1,760.41 km) |
| Radviliskis to Cisternino | 1,077.32 mi (1,733.78 km) |
| Radviliskis to Citta di Castello | 988.57 mi (1,590.95 km) |
| Radviliskis to Citta Sant'Angelo | 1,011.04 mi (1,627.11 km) |
| Radviliskis to Cittadella | 867.37 mi (1,395.90 km) |
| Radviliskis to Cittanova | 1,254.08 mi (2,018.25 km) |
