| Highland to Arcos de Valdevez | 5,518.32 mi (8,880.88 km) |
| Highland to Arcozelo | 5,542.28 mi (8,919.44 km) |
| Highland to Arganil | 5,601.82 mi (9,015.26 km) |
| Highland to Arouca | 5,563.74 mi (8,953.98 km) |
| Highland to Arruda dos Vinhos | 5,610.85 mi (9,029.79 km) |
| Highland to Aveiro | 5,559.49 mi (8,947.13 km) |
| Highland to Aver-o-Mar | 5,522.39 mi (8,887.42 km) |
| Highland to Aves | 5,540.23 mi (8,916.14 km) |
| Highland to Azambuja | 5,615.90 mi (9,037.93 km) |
| Highland to Baiao | 5,562.70 mi (8,952.30 km) |
| Highland to Barcelos | 5,523.97 mi (8,889.98 km) |
| Highland to Barreiro | 5,624.09 mi (9,051.09 km) |
| Highland to Batalha | 5,594.32 mi (9,003.18 km) |
| Highland to Beja | 5,701.59 mi (9,175.82 km) |
| Highland to Belas | 5,610.75 mi (9,029.63 km) |
