| Radolfzell am Bodensee to Cassino | 492.48 mi (792.57 km) |
| Radolfzell am Bodensee to Castagneto Carducci | 325.28 mi (523.49 km) |
| Radolfzell am Bodensee to Castano Primo | 151.15 mi (243.25 km) |
| Radolfzell am Bodensee to Castel Bolognese | 272.35 mi (438.31 km) |
| Radolfzell am Bodensee to Castel Gandolfo | 451.30 mi (726.29 km) |
| Radolfzell am Bodensee to Castel Goffredo | 182.89 mi (294.34 km) |
| Radolfzell am Bodensee to Castel Maggiore | 247.09 mi (397.65 km) |
| Radolfzell am Bodensee to Castel Mella | 164.20 mi (264.26 km) |
| Radolfzell am Bodensee to Castel San Giorgio | 557.38 mi (897.01 km) |
| Radolfzell am Bodensee to Castel San Giovanni | 186.73 mi (300.51 km) |
| Radolfzell am Bodensee to Castel San Pietro Terme | 262.21 mi (421.99 km) |
| Radolfzell am Bodensee to Castel Volturno | 522.19 mi (840.38 km) |
| Radolfzell am Bodensee to Castelbuono | 724.93 mi (1,166.66 km) |
| Radolfzell am Bodensee to Casteldaccia | 707.53 mi (1,138.66 km) |
| Radolfzell am Bodensee to Castelfidardo | 368.66 mi (593.30 km) |
