| Diest to Cassino | 776.96 mi (1,250.39 km) |
| Diest to Castagneto Carducci | 599.54 mi (964.87 km) |
| Diest to Castano Primo | 412.42 mi (663.72 km) |
| Diest to Castel Bolognese | 557.09 mi (896.55 km) |
| Diest to Castel Gandolfo | 733.06 mi (1,179.75 km) |
| Diest to Castel Goffredo | 465.44 mi (749.05 km) |
| Diest to Castel Maggiore | 531.19 mi (854.87 km) |
| Diest to Castel Mella | 445.45 mi (716.89 km) |
| Diest to Castel San Giorgio | 842.33 mi (1,355.60 km) |
| Diest to Castel San Giovanni | 457.13 mi (735.68 km) |
| Diest to Castel San Pietro Terme | 546.58 mi (879.63 km) |
| Diest to Castel Volturno | 806.23 mi (1,297.50 km) |
| Diest to Castelbuono | 1,004.36 mi (1,616.36 km) |
| Diest to Casteldaccia | 985.02 mi (1,585.23 km) |
| Diest to Castelfidardo | 653.99 mi (1,052.49 km) |
