| Roma to Arcos de Valdevez | 5,053.75 mi (8,133.23 km) |
| Roma to Arcozelo | 5,062.39 mi (8,147.12 km) |
| Roma to Arganil | 5,111.81 mi (8,226.66 km) |
| Roma to Arouca | 5,084.61 mi (8,182.89 km) |
| Roma to Arruda dos Vinhos | 5,092.38 mi (8,195.40 km) |
| Roma to Aveiro | 5,072.23 mi (8,162.97 km) |
| Roma to Aver-o-Mar | 5,047.60 mi (8,123.32 km) |
| Roma to Aves | 5,069.44 mi (8,158.48 km) |
| Roma to Azambuja | 5,100.32 mi (8,208.17 km) |
| Roma to Baiao | 5,089.12 mi (8,190.15 km) |
| Roma to Barcelos | 5,052.24 mi (8,130.79 km) |
| Roma to Barreiro | 5,100.27 mi (8,208.08 km) |
| Roma to Batalha | 5,089.13 mi (8,190.16 km) |
| Roma to Beja | 5,175.99 mi (8,329.94 km) |
| Roma to Belas | 5,087.26 mi (8,187.15 km) |
