| Olton to Campodarsego | 783.44 mi (1,260.82 km) |
| Olton to Campogalliano | 786.60 mi (1,265.90 km) |
| Olton to Campolongo Maggiore | 796.01 mi (1,281.06 km) |
| Olton to Camponogara | 794.25 mi (1,278.23 km) |
| Olton to Camposampiero | 780.92 mi (1,256.77 km) |
| Olton to Canegrate | 678.62 mi (1,092.13 km) |
| Olton to Canelli | 703.92 mi (1,132.85 km) |
| Olton to Canicatti | 1,286.86 mi (2,071.00 km) |
| Olton to Canosa di Puglia | 1,140.96 mi (1,836.19 km) |
| Olton to Cantu | 676.60 mi (1,088.89 km) |
| Olton to Caorle | 813.77 mi (1,309.63 km) |
| Olton to Capaci | 1,222.13 mi (1,966.83 km) |
| Olton to Capannori | 820.88 mi (1,321.08 km) |
| Olton to Capena | 975.43 mi (1,569.81 km) |
| Olton to Capo d'Orlando | 1,266.82 mi (2,038.76 km) |
