| Barreiro to Arcore | 1,054.16 mi (1,696.51 km) |
| Barreiro to Ardea | 1,156.63 mi (1,861.42 km) |
| Barreiro to Arenzano | 997.16 mi (1,604.77 km) |
| Barreiro to Arese | 1,040.82 mi (1,675.04 km) |
| Barreiro to Arezzo | 1,136.80 mi (1,829.50 km) |
| Barreiro to Argelato | 1,126.97 mi (1,813.68 km) |
| Barreiro to Argenta | 1,150.77 mi (1,851.99 km) |
| Barreiro to Ariano Irpino | 1,287.47 mi (2,071.98 km) |
| Barreiro to Ariccia | 1,163.02 mi (1,871.70 km) |
| Barreiro to Arluno | 1,033.56 mi (1,663.35 km) |
| Barreiro to Arona | 1,023.31 mi (1,646.86 km) |
| Barreiro to Artena | 1,175.96 mi (1,892.52 km) |
| Barreiro to Arzachena | 990.52 mi (1,594.09 km) |
| Barreiro to Arzano | 1,244.72 mi (2,003.19 km) |
| Barreiro to Arzignano | 1,143.81 mi (1,840.79 km) |
