| Barreiro to Caltagirone | 1,284.88 mi (2,067.82 km) |
| Barreiro to Caltanissetta | 1,257.24 mi (2,023.33 km) |
| Barreiro to Calvisano | 1,094.67 mi (1,761.70 km) |
| Barreiro to Calvizzano | 1,240.38 mi (1,996.20 km) |
| Barreiro to Camaiore | 1,066.03 mi (1,715.61 km) |
| Barreiro to Cameri | 1,020.75 mi (1,642.74 km) |
| Barreiro to Camisano Vicentino | 1,161.57 mi (1,869.36 km) |
| Barreiro to Campagna | 1,288.64 mi (2,073.87 km) |
| Barreiro to Campagnano di Roma | 1,150.51 mi (1,851.57 km) |
| Barreiro to Campi Bisenzio | 1,104.79 mi (1,777.98 km) |
| Barreiro to Campi Salentina | 1,442.53 mi (2,321.54 km) |
| Barreiro to Campiglia Marittima | 1,069.58 mi (1,721.33 km) |
| Barreiro to Campobasso | 1,265.81 mi (2,037.12 km) |
| Barreiro to Campobello di Licata | 1,252.61 mi (2,015.87 km) |
| Barreiro to Campobello di Mazara | 1,184.76 mi (1,906.68 km) |
