| Diepholz to Cassino | 808.77 mi (1,301.60 km) |
| Diepholz to Castagneto Carducci | 660.31 mi (1,062.67 km) |
| Diepholz to Castano Primo | 487.93 mi (785.25 km) |
| Diepholz to Castel Bolognese | 593.79 mi (955.62 km) |
| Diepholz to Castel Gandolfo | 776.48 mi (1,249.63 km) |
| Diepholz to Castel Goffredo | 513.89 mi (827.03 km) |
| Diepholz to Castel Maggiore | 572.03 mi (920.60 km) |
| Diepholz to Castel Mella | 497.58 mi (800.78 km) |
| Diepholz to Castel San Giorgio | 869.43 mi (1,399.22 km) |
| Diepholz to Castel San Giovanni | 524.37 mi (843.89 km) |
| Diepholz to Castel San Pietro Terme | 585.66 mi (942.53 km) |
| Diepholz to Castel Volturno | 839.83 mi (1,351.57 km) |
| Diepholz to Castelbuono | 1,050.60 mi (1,690.78 km) |
| Diepholz to Casteldaccia | 1,035.91 mi (1,667.14 km) |
| Diepholz to Castelfidardo | 675.01 mi (1,086.32 km) |
