| Barreiro to Cartagena | 445.37 mi (716.75 km) |
| Barreiro to Cartama | 277.59 mi (446.73 km) |
| Barreiro to Cartaya | 141.54 mi (227.78 km) |
| Barreiro to Caspe | 509.97 mi (820.72 km) |
| Barreiro to Cassa de la Selva | 666.96 mi (1,073.37 km) |
| Barreiro to Castalla | 453.03 mi (729.08 km) |
| Barreiro to Castellbisbal | 615.08 mi (989.87 km) |
| Barreiro to Castelldefels | 611.47 mi (984.07 km) |
| Barreiro to Castello de Ampurias | 684.02 mi (1,100.82 km) |
| Barreiro to Castellon de la Plana | 491.09 mi (790.34 km) |
| Barreiro to Castilleja de la Cuesta | 186.59 mi (300.29 km) |
| Barreiro to Catarroja | 467.49 mi (752.35 km) |
| Barreiro to Catral | 448.49 mi (721.78 km) |
| Barreiro to Caudete | 435.57 mi (700.99 km) |
| Barreiro to Cehegin | 395.54 mi (636.55 km) |
