| Alton to Campodarsego | 707.86 mi (1,139.19 km) |
| Alton to Campogalliano | 705.33 mi (1,135.12 km) |
| Alton to Campolongo Maggiore | 720.07 mi (1,158.84 km) |
| Alton to Camponogara | 718.56 mi (1,156.41 km) |
| Alton to Camposampiero | 705.66 mi (1,135.65 km) |
| Alton to Canegrate | 595.60 mi (958.53 km) |
| Alton to Canelli | 616.70 mi (992.47 km) |
| Alton to Canicatti | 1,197.39 mi (1,927.01 km) |
| Alton to Canosa di Puglia | 1,061.18 mi (1,707.81 km) |
| Alton to Cantu | 594.74 mi (957.15 km) |
| Alton to Caorle | 740.99 mi (1,192.51 km) |
| Alton to Capaci | 1,132.68 mi (1,822.88 km) |
| Alton to Capannori | 736.48 mi (1,185.25 km) |
| Alton to Capena | 891.00 mi (1,433.93 km) |
| Alton to Capo d'Orlando | 1,179.47 mi (1,898.18 km) |
