| Piedmont to Castrovillari | 6,461.06 mi (10,398.08 km) |
| Piedmont to Catania | 6,564.86 mi (10,565.11 km) |
| Piedmont to Catanzaro | 6,526.22 mi (10,502.93 km) |
| Piedmont to Cattolica | 6,123.53 mi (9,854.87 km) |
| Piedmont to Cava de' Tirreni | 6,367.29 mi (10,247.17 km) |
| Piedmont to Cavallino | 6,485.89 mi (10,438.03 km) |
| Piedmont to Cavarzere | 6,038.63 mi (9,718.23 km) |
| Piedmont to Cave | 6,252.45 mi (10,062.35 km) |
| Piedmont to Cavriago | 6,019.94 mi (9,688.15 km) |
| Piedmont to Cavriglia | 6,113.92 mi (9,839.40 km) |
| Piedmont to Cazzago San Martino | 5,956.03 mi (9,585.30 km) |
| Piedmont to Ceccano | 6,278.28 mi (10,103.91 km) |
| Piedmont to Cecina | 6,097.28 mi (9,812.63 km) |
| Piedmont to Cefalu | 6,502.09 mi (10,464.10 km) |
| Piedmont to Ceglie Messapico | 6,447.37 mi (10,376.03 km) |
