| Castelletto sopra Ticino to Civita Castellana | 301.72 mi (485.58 km) |
| Castelletto sopra Ticino to Civitanova Marche | 301.62 mi (485.41 km) |
| Castelletto sopra Ticino to Civitavecchia | 295.40 mi (475.39 km) |
| Castelletto sopra Ticino to Civitella in Val di Chiana | 219.72 mi (353.60 km) |
| Castelletto sopra Ticino to Clusone | 64.46 mi (103.74 km) |
| Castelletto sopra Ticino to Coccaglio | 65.83 mi (105.95 km) |
| Castelletto sopra Ticino to Codigoro | 180.01 mi (289.70 km) |
| Castelletto sopra Ticino to Codogno | 64.64 mi (104.04 km) |
| Castelletto sopra Ticino to Codroipo | 209.85 mi (337.73 km) |
| Castelletto sopra Ticino to Cogoleto | 91.71 mi (147.59 km) |
| Castelletto sopra Ticino to Colle di Val d'Elsa | 201.89 mi (324.92 km) |
| Castelletto sopra Ticino to Colle Salvetti | 172.20 mi (277.12 km) |
| Castelletto sopra Ticino to Collecchio | 101.96 mi (164.09 km) |
| Castelletto sopra Ticino to Colleferro | 351.52 mi (565.72 km) |
| Castelletto sopra Ticino to Collegno | 67.82 mi (109.15 km) |
