| Barreiro to Ascoli Piceno | 1,216.09 mi (1,957.11 km) |
| Barreiro to Asola | 1,095.16 mi (1,762.49 km) |
| Barreiro to Asolo | 1,176.52 mi (1,893.43 km) |
| Barreiro to Assemini | 969.77 mi (1,560.69 km) |
| Barreiro to Assisi | 1,169.48 mi (1,882.10 km) |
| Barreiro to Asti | 985.99 mi (1,586.79 km) |
| Barreiro to Atessa | 1,255.91 mi (2,021.18 km) |
| Barreiro to Atri | 1,234.54 mi (1,986.81 km) |
| Barreiro to Atripalda | 1,273.90 mi (2,050.15 km) |
| Barreiro to Augusta | 1,322.64 mi (2,128.58 km) |
| Barreiro to Aulla | 1,054.72 mi (1,697.40 km) |
| Barreiro to Aurisina | 1,260.21 mi (2,028.11 km) |
| Barreiro to Avellino | 1,271.99 mi (2,047.07 km) |
| Barreiro to Aversa | 1,241.22 mi (1,997.55 km) |
| Barreiro to Avezzano | 1,204.06 mi (1,937.74 km) |
