| Backnang to Campogalliano | 302.09 mi (486.16 km) |
| Backnang to Campolongo Maggiore | 278.30 mi (447.88 km) |
| Backnang to Camponogara | 275.53 mi (443.43 km) |
| Backnang to Camposampiero | 261.31 mi (420.54 km) |
| Backnang to Canegrate | 234.67 mi (377.67 km) |
| Backnang to Canelli | 296.86 mi (477.75 km) |
| Backnang to Canicatti | 830.13 mi (1,335.97 km) |
| Backnang to Canosa di Puglia | 623.98 mi (1,004.20 km) |
| Backnang to Cantu | 222.44 mi (357.98 km) |
| Backnang to Caorle | 282.17 mi (454.11 km) |
| Backnang to Capaci | 768.50 mi (1,236.77 km) |
| Backnang to Capannori | 356.25 mi (573.33 km) |
| Backnang to Capena | 493.63 mi (794.42 km) |
| Backnang to Capo d'Orlando | 791.31 mi (1,273.49 km) |
| Backnang to Capodrise | 594.89 mi (957.38 km) |
