| Cascais to Ascoli Piceno | 1,232.91 mi (1,984.17 km) |
| Cascais to Asola | 1,110.26 mi (1,786.79 km) |
| Cascais to Asolo | 1,191.45 mi (1,917.45 km) |
| Cascais to Assemini | 988.13 mi (1,590.24 km) |
| Cascais to Assisi | 1,186.14 mi (1,908.91 km) |
| Cascais to Asti | 1,000.94 mi (1,610.86 km) |
| Cascais to Atessa | 1,273.12 mi (2,048.89 km) |
| Cascais to Atri | 1,251.51 mi (2,014.11 km) |
| Cascais to Atripalda | 1,291.60 mi (2,078.62 km) |
| Cascais to Augusta | 1,341.34 mi (2,158.69 km) |
| Cascais to Aulla | 1,070.45 mi (1,722.72 km) |
| Cascais to Aurisina | 1,275.40 mi (2,052.56 km) |
| Cascais to Avellino | 1,289.68 mi (2,075.54 km) |
| Cascais to Aversa | 1,258.90 mi (2,026.00 km) |
| Cascais to Avezzano | 1,221.26 mi (1,965.44 km) |
