| Signa to Castrovillari | 379.48 mi (610.71 km) |
| Signa to Catania | 481.76 mi (775.31 km) |
| Signa to Catanzaro | 441.65 mi (710.76 km) |
| Signa to Cattolica | 82.33 mi (132.49 km) |
| Signa to Cava de' Tirreni | 281.53 mi (453.08 km) |
| Signa to Cavallino | 435.72 mi (701.22 km) |
| Signa to Cavarzere | 105.32 mi (169.49 km) |
| Signa to Cave | 164.61 mi (264.92 km) |
| Signa to Cavriago | 69.27 mi (111.48 km) |
| Signa to Cavriglia | 26.58 mi (42.78 km) |
| Signa to Cazzago San Martino | 135.00 mi (217.25 km) |
| Signa to Ceccano | 190.58 mi (306.70 km) |
| Signa to Cecina | 43.50 mi (70.01 km) |
| Signa to Cefalu | 425.40 mi (684.62 km) |
| Signa to Ceglie Messapico | 392.40 mi (631.51 km) |
