| Diepholz to Castelli Calepio | 486.75 mi (783.35 km) |
| Diepholz to Castelnovo ne' Monti | 572.28 mi (921.00 km) |
| Diepholz to Castelnuovo Berardenga | 655.83 mi (1,055.46 km) |
| Diepholz to Castelnuovo di Porto | 748.70 mi (1,204.92 km) |
| Diepholz to Castelnuovo di Verona | 507.34 mi (816.48 km) |
| Diepholz to Castelnuovo Rangone | 568.79 mi (915.38 km) |
| Diepholz to Castelvetrano | 1,052.91 mi (1,694.49 km) |
| Diepholz to Castelvetro di Modena | 572.34 mi (921.09 km) |
| Diepholz to Castenaso | 577.01 mi (928.62 km) |
| Diepholz to Castenedolo | 500.71 mi (805.81 km) |
| Diepholz to Castiglion Fiorentino | 660.52 mi (1,063.01 km) |
| Diepholz to Castiglione del Lago | 675.81 mi (1,087.61 km) |
| Diepholz to Castiglione delle Stiviere | 507.17 mi (816.21 km) |
| Diepholz to Castrolibero | 990.88 mi (1,594.67 km) |
| Diepholz to Castrovillari | 958.38 mi (1,542.37 km) |
