| Heiloo to Chivasso | 531.65 mi (855.60 km) |
| Heiloo to Ciampino | 831.77 mi (1,338.60 km) |
| Heiloo to Cicciano | 926.41 mi (1,490.91 km) |
| Heiloo to Cingoli | 748.19 mi (1,204.10 km) |
| Heiloo to Cinisello Balsamo | 527.72 mi (849.28 km) |
| Heiloo to Cinisi | 1,075.30 mi (1,730.53 km) |
| Heiloo to Cirie | 525.31 mi (845.41 km) |
| Heiloo to Ciro Marina | 1,087.80 mi (1,750.65 km) |
| Heiloo to Cislago | 516.99 mi (832.02 km) |
| Heiloo to Cisterna di Latina | 849.73 mi (1,367.51 km) |
| Heiloo to Cisternino | 1,014.55 mi (1,632.77 km) |
| Heiloo to Citta di Castello | 720.00 mi (1,158.72 km) |
| Heiloo to Citta Sant'Angelo | 819.93 mi (1,319.55 km) |
| Heiloo to Cittadella | 576.18 mi (927.27 km) |
| Heiloo to Cittanova | 1,125.05 mi (1,810.59 km) |
