| Radolfzell am Bodensee to Cesa | 534.75 mi (860.60 km) |
| Radolfzell am Bodensee to Cesano Maderno | 145.52 mi (234.20 km) |
| Radolfzell am Bodensee to Cesena | 294.02 mi (473.17 km) |
| Radolfzell am Bodensee to Cesenatico | 294.37 mi (473.75 km) |
| Radolfzell am Bodensee to Cetraro | 666.91 mi (1,073.30 km) |
| Radolfzell am Bodensee to Cherasco | 219.43 mi (353.14 km) |
| Radolfzell am Bodensee to Chiampo | 186.61 mi (300.33 km) |
| Radolfzell am Bodensee to Chiaravalle | 354.85 mi (571.08 km) |
| Radolfzell am Bodensee to Chiari | 159.01 mi (255.89 km) |
| Radolfzell am Bodensee to Chiavari | 236.72 mi (380.96 km) |
| Radolfzell am Bodensee to Chieri | 195.64 mi (314.86 km) |
| Radolfzell am Bodensee to Chieti | 450.09 mi (724.35 km) |
| Radolfzell am Bodensee to Chioggia | 234.48 mi (377.36 km) |
| Radolfzell am Bodensee to Chiusi | 356.53 mi (573.79 km) |
| Radolfzell am Bodensee to Chivasso | 183.01 mi (294.53 km) |
