| Barreiro to Chivasso | 978.48 mi (1,574.71 km) |
| Barreiro to Ciampino | 1,159.93 mi (1,866.72 km) |
| Barreiro to Cicciano | 1,258.61 mi (2,025.54 km) |
| Barreiro to Cingoli | 1,202.13 mi (1,934.64 km) |
| Barreiro to Cinisello Balsamo | 1,047.61 mi (1,685.97 km) |
| Barreiro to Cinisi | 1,197.58 mi (1,927.31 km) |
| Barreiro to Cirie | 966.65 mi (1,555.67 km) |
| Barreiro to Ciro Marina | 1,402.07 mi (2,256.42 km) |
| Barreiro to Cislago | 1,038.79 mi (1,671.77 km) |
| Barreiro to Cisterna di Latina | 1,170.90 mi (1,884.39 km) |
| Barreiro to Cisternino | 1,410.58 mi (2,270.10 km) |
| Barreiro to Citta di Castello | 1,154.85 mi (1,858.55 km) |
| Barreiro to Citta Sant'Angelo | 1,237.55 mi (1,991.64 km) |
| Barreiro to Cittadella | 1,167.32 mi (1,878.62 km) |
| Barreiro to Cittanova | 1,355.67 mi (2,181.74 km) |
