| Saint Helens to Campodarsego | 854.62 mi (1,375.38 km) |
| Saint Helens to Campogalliano | 860.94 mi (1,385.55 km) |
| Saint Helens to Campolongo Maggiore | 867.36 mi (1,395.89 km) |
| Saint Helens to Camponogara | 865.47 mi (1,392.84 km) |
| Saint Helens to Camposampiero | 851.92 mi (1,371.04 km) |
| Saint Helens to Canegrate | 754.10 mi (1,213.60 km) |
| Saint Helens to Canelli | 781.42 mi (1,257.57 km) |
| Saint Helens to Canicatti | 1,365.09 mi (2,196.89 km) |
| Saint Helens to Canosa di Puglia | 1,213.94 mi (1,953.64 km) |
| Saint Helens to Cantu | 751.50 mi (1,209.43 km) |
| Saint Helens to Caorle | 883.22 mi (1,421.41 km) |
| Saint Helens to Capaci | 1,300.37 mi (2,092.74 km) |
| Saint Helens to Capannori | 896.83 mi (1,443.31 km) |
| Saint Helens to Capena | 1,051.22 mi (1,691.77 km) |
| Saint Helens to Capo d'Orlando | 1,343.97 mi (2,162.92 km) |
