| Santa Iria da Azoia to Chivasso | 972.77 mi (1,565.52 km) |
| Santa Iria da Azoia to Ciampino | 1,157.32 mi (1,862.53 km) |
| Santa Iria da Azoia to Cicciano | 1,256.62 mi (2,022.33 km) |
| Santa Iria da Azoia to Cingoli | 1,198.44 mi (1,928.70 km) |
| Santa Iria da Azoia to Cinisello Balsamo | 1,041.90 mi (1,676.77 km) |
| Santa Iria da Azoia to Cinisi | 1,197.64 mi (1,927.41 km) |
| Santa Iria da Azoia to Cirie | 960.85 mi (1,546.33 km) |
| Santa Iria da Azoia to Ciro Marina | 1,401.05 mi (2,254.76 km) |
| Santa Iria da Azoia to Cislago | 1,032.96 mi (1,662.39 km) |
| Santa Iria da Azoia to Cisterna di Latina | 1,168.46 mi (1,880.45 km) |
| Santa Iria da Azoia to Cisternino | 1,408.69 mi (2,267.07 km) |
| Santa Iria da Azoia to Citta di Castello | 1,151.02 mi (1,852.39 km) |
| Santa Iria da Azoia to Citta Sant'Angelo | 1,234.48 mi (1,986.71 km) |
| Santa Iria da Azoia to Cittadella | 1,161.94 mi (1,869.97 km) |
| Santa Iria da Azoia to Cittanova | 1,355.36 mi (2,181.23 km) |
