| Barreiro to Arico el Nuevo | 840.41 mi (1,352.52 km) |
| Barreiro to Armilla | 314.98 mi (506.91 km) |
| Barreiro to Arnedo | 440.64 mi (709.14 km) |
| Barreiro to Arona | 851.29 mi (1,370.02 km) |
| Barreiro to Arrecife | 717.94 mi (1,155.41 km) |
| Barreiro to Arrigorriaga | 449.77 mi (723.83 km) |
| Barreiro to Arroyomolinos | 296.88 mi (477.78 km) |
| Barreiro to Arteijo | 321.74 mi (517.79 km) |
| Barreiro to Arucas | 817.89 mi (1,316.27 km) |
| Barreiro to Aspe | 449.04 mi (722.66 km) |
| Barreiro to Astorga | 305.73 mi (492.03 km) |
| Barreiro to Atarfe | 309.43 mi (497.97 km) |
| Barreiro to Avila | 270.40 mi (435.17 km) |
| Barreiro to Aviles | 375.64 mi (604.53 km) |
| Barreiro to Ayamonte | 136.08 mi (219.00 km) |
