| Barreiro to Collegno | 961.33 mi (1,547.10 km) |
| Barreiro to Cologno al Serio | 1,070.35 mi (1,722.56 km) |
| Barreiro to Cologno Monzese | 1,049.89 mi (1,689.63 km) |
| Barreiro to Colorno | 1,087.85 mi (1,750.72 km) |
| Barreiro to Comacchio | 1,168.87 mi (1,881.11 km) |
| Barreiro to Comiso | 1,293.75 mi (2,082.09 km) |
| Barreiro to Como | 1,048.20 mi (1,686.91 km) |
| Barreiro to Concordia Sagittaria | 1,218.96 mi (1,961.73 km) |
| Barreiro to Concorezzo | 1,053.97 mi (1,696.20 km) |
| Barreiro to Conegliano | 1,195.80 mi (1,924.46 km) |
| Barreiro to Conselice | 1,149.19 mi (1,849.44 km) |
| Barreiro to Conselve | 1,163.12 mi (1,871.87 km) |
| Barreiro to Conversano | 1,393.35 mi (2,242.38 km) |
| Barreiro to Copertino | 1,444.97 mi (2,325.45 km) |
| Barreiro to Copparo | 1,155.56 mi (1,859.70 km) |
