| Rathfarnham to Arcozelo | 853.00 mi (1,372.77 km) |
| Rathfarnham to Arganil | 907.59 mi (1,460.63 km) |
| Rathfarnham to Arouca | 859.21 mi (1,382.76 km) |
| Rathfarnham to Arruda dos Vinhos | 997.83 mi (1,605.85 km) |
| Rathfarnham to Aveiro | 882.05 mi (1,419.52 km) |
| Rathfarnham to Aver-o-Mar | 829.91 mi (1,335.61 km) |
| Rathfarnham to Aves | 824.68 mi (1,327.20 km) |
| Rathfarnham to Azambuja | 990.90 mi (1,594.69 km) |
| Rathfarnham to Baiao | 842.18 mi (1,355.36 km) |
| Rathfarnham to Barcelos | 821.21 mi (1,321.62 km) |
| Rathfarnham to Barreiro | 1,019.56 mi (1,640.82 km) |
| Rathfarnham to Batalha | 950.45 mi (1,529.59 km) |
| Rathfarnham to Beja | 1,057.49 mi (1,701.87 km) |
| Rathfarnham to Belas | 1,013.41 mi (1,630.92 km) |
| Rathfarnham to Benavente | 997.38 mi (1,605.13 km) |
