| Radviliskis to Cividale del Friuli | 800.13 mi (1,287.69 km) |
| Radviliskis to Civita Castellana | 1,057.68 mi (1,702.18 km) |
| Radviliskis to Civitanova Marche | 967.13 mi (1,556.44 km) |
| Radviliskis to Civitavecchia | 1,083.03 mi (1,742.97 km) |
| Radviliskis to Civitella in Val di Chiana | 1,003.27 mi (1,614.60 km) |
| Radviliskis to Clusone | 903.16 mi (1,453.50 km) |
| Radviliskis to Coccaglio | 920.41 mi (1,481.25 km) |
| Radviliskis to Codigoro | 907.70 mi (1,460.81 km) |
| Radviliskis to Codogno | 950.87 mi (1,530.28 km) |
| Radviliskis to Codroipo | 819.20 mi (1,318.38 km) |
| Radviliskis to Cogoleto | 1,024.15 mi (1,648.21 km) |
| Radviliskis to Colle di Val d'Elsa | 1,017.98 mi (1,638.28 km) |
| Radviliskis to Colle Salvetti | 1,021.76 mi (1,644.36 km) |
| Radviliskis to Collecchio | 960.66 mi (1,546.04 km) |
| Radviliskis to Colleferro | 1,081.05 mi (1,739.78 km) |
