| Ariccia to Arcozelo | 1,102.61 mi (1,774.48 km) |
| Ariccia to Arganil | 1,083.33 mi (1,743.46 km) |
| Ariccia to Arouca | 1,083.72 mi (1,744.08 km) |
| Ariccia to Arruda dos Vinhos | 1,156.68 mi (1,861.50 km) |
| Ariccia to Aveiro | 1,108.30 mi (1,783.63 km) |
| Ariccia to Aver-o-Mar | 1,105.56 mi (1,779.23 km) |
| Ariccia to Aves | 1,081.15 mi (1,739.95 km) |
| Ariccia to Azambuja | 1,144.76 mi (1,842.32 km) |
| Ariccia to Baiao | 1,070.23 mi (1,722.37 km) |
| Ariccia to Barcelos | 1,096.66 mi (1,764.90 km) |
| Ariccia to Barreiro | 1,163.02 mi (1,871.70 km) |
| Ariccia to Batalha | 1,130.79 mi (1,819.83 km) |
| Ariccia to Beja | 1,116.07 mi (1,796.15 km) |
| Ariccia to Belas | 1,171.36 mi (1,885.12 km) |
| Ariccia to Benavente | 1,143.26 mi (1,839.90 km) |
