| Valongo to Chivasso | 868.91 mi (1,398.38 km) |
| Valongo to Ciampino | 1,090.11 mi (1,754.36 km) |
| Valongo to Cicciano | 1,196.29 mi (1,925.24 km) |
| Valongo to Cingoli | 1,117.21 mi (1,797.98 km) |
| Valongo to Cinisello Balsamo | 937.31 mi (1,508.45 km) |
| Valongo to Cinisi | 1,164.29 mi (1,873.74 km) |
| Valongo to Cirie | 856.00 mi (1,377.60 km) |
| Valongo to Ciro Marina | 1,351.82 mi (2,175.55 km) |
| Valongo to Cislago | 927.06 mi (1,491.96 km) |
| Valongo to Cisterna di Latina | 1,103.16 mi (1,775.36 km) |
| Valongo to Cisternino | 1,348.49 mi (2,170.18 km) |
| Valongo to Citta di Castello | 1,068.48 mi (1,719.56 km) |
| Valongo to Citta Sant'Angelo | 1,160.80 mi (1,868.12 km) |
| Valongo to Cittadella | 1,060.40 mi (1,706.54 km) |
| Valongo to Cittanova | 1,315.69 mi (2,117.40 km) |
