| Lake Shore to Arcos de Valdevez | 3,486.10 mi (5,610.34 km) |
| Lake Shore to Arcozelo | 3,495.28 mi (5,625.11 km) |
| Lake Shore to Arganil | 3,545.39 mi (5,705.76 km) |
| Lake Shore to Arouca | 3,517.51 mi (5,660.88 km) |
| Lake Shore to Arruda dos Vinhos | 3,528.49 mi (5,678.56 km) |
| Lake Shore to Aveiro | 3,505.55 mi (5,641.63 km) |
| Lake Shore to Aver-o-Mar | 3,480.24 mi (5,600.91 km) |
| Lake Shore to Aves | 3,501.98 mi (5,635.89 km) |
| Lake Shore to Azambuja | 3,536.14 mi (5,690.86 km) |
| Lake Shore to Baiao | 3,521.79 mi (5,667.77 km) |
| Lake Shore to Barcelos | 3,484.78 mi (5,608.21 km) |
| Lake Shore to Barreiro | 3,537.05 mi (5,692.33 km) |
| Lake Shore to Batalha | 3,523.86 mi (5,671.10 km) |
| Lake Shore to Beja | 3,613.33 mi (5,815.09 km) |
| Lake Shore to Belas | 3,523.94 mi (5,671.24 km) |
