| Horb am Neckar to Cassino | 541.41 mi (871.31 km) |
| Horb am Neckar to Castagneto Carducci | 376.09 mi (605.26 km) |
| Horb am Neckar to Castano Primo | 200.08 mi (321.99 km) |
| Horb am Neckar to Castel Bolognese | 321.38 mi (517.22 km) |
| Horb am Neckar to Castel Gandolfo | 501.34 mi (806.82 km) |
| Horb am Neckar to Castel Goffredo | 233.19 mi (375.28 km) |
| Horb am Neckar to Castel Maggiore | 296.61 mi (477.35 km) |
| Horb am Neckar to Castel Mella | 214.80 mi (345.69 km) |
| Horb am Neckar to Castel San Giorgio | 605.85 mi (975.02 km) |
| Horb am Neckar to Castel San Giovanni | 237.21 mi (381.75 km) |
| Horb am Neckar to Castel San Pietro Terme | 311.55 mi (501.39 km) |
| Horb am Neckar to Castel Volturno | 571.36 mi (919.52 km) |
| Horb am Neckar to Castelbuono | 775.23 mi (1,247.61 km) |
| Horb am Neckar to Casteldaccia | 758.06 mi (1,219.98 km) |
| Horb am Neckar to Castelfidardo | 415.54 mi (668.75 km) |
