| Castagneto Carducci to Civita Castellana | 109.80 mi (176.70 km) |
| Castagneto Carducci to Civitanova Marche | 157.99 mi (254.26 km) |
| Castagneto Carducci to Civitavecchia | 95.67 mi (153.96 km) |
| Castagneto Carducci to Civitella in Val di Chiana | 58.76 mi (94.56 km) |
| Castagneto Carducci to Clusone | 190.41 mi (306.43 km) |
| Castagneto Carducci to Coccaglio | 168.41 mi (271.03 km) |
| Castagneto Carducci to Codigoro | 137.62 mi (221.49 km) |
| Castagneto Carducci to Codogno | 144.69 mi (232.85 km) |
| Castagneto Carducci to Codroipo | 225.88 mi (363.51 km) |
| Castagneto Carducci to Cogoleto | 128.98 mi (207.58 km) |
| Castagneto Carducci to Colle di Val d'Elsa | 31.29 mi (50.36 km) |
| Castagneto Carducci to Colle Salvetti | 30.51 mi (49.10 km) |
| Castagneto Carducci to Collecchio | 111.04 mi (178.71 km) |
| Castagneto Carducci to Colleferro | 158.07 mi (254.38 km) |
| Castagneto Carducci to Collegno | 199.92 mi (321.75 km) |
