| Castricum to Campodarsego | 586.86 mi (944.46 km) |
| Castricum to Campogalliano | 612.00 mi (984.92 km) |
| Castricum to Campolongo Maggiore | 600.06 mi (965.71 km) |
| Castricum to Camponogara | 597.53 mi (961.63 km) |
| Castricum to Camposampiero | 583.35 mi (938.81 km) |
| Castricum to Canegrate | 519.50 mi (836.06 km) |
| Castricum to Canelli | 565.53 mi (910.13 km) |
| Castricum to Canicatti | 1,138.94 mi (1,832.94 km) |
| Castricum to Canosa di Puglia | 947.79 mi (1,525.32 km) |
| Castricum to Cantu | 512.19 mi (824.29 km) |
| Castricum to Caorle | 606.56 mi (976.16 km) |
| Castricum to Capaci | 1,075.51 mi (1,730.86 km) |
| Castricum to Capannori | 659.13 mi (1,060.77 km) |
| Castricum to Capena | 807.07 mi (1,298.86 km) |
| Castricum to Capo d'Orlando | 1,106.07 mi (1,780.04 km) |
