| Lakeland Highlands to Arcos de Valdevez | 4,148.78 mi (6,676.81 km) |
| Lakeland Highlands to Arcozelo | 4,149.25 mi (6,677.57 km) |
| Lakeland Highlands to Arganil | 4,192.05 mi (6,746.45 km) |
| Lakeland Highlands to Arouca | 4,171.17 mi (6,712.84 km) |
| Lakeland Highlands to Arruda dos Vinhos | 4,159.23 mi (6,693.64 km) |
| Lakeland Highlands to Aveiro | 4,155.06 mi (6,686.93 km) |
| Lakeland Highlands to Aver-o-Mar | 4,137.54 mi (6,658.72 km) |
| Lakeland Highlands to Aves | 4,160.75 mi (6,696.07 km) |
| Lakeland Highlands to Azambuja | 4,168.34 mi (6,708.29 km) |
| Lakeland Highlands to Baiao | 4,178.37 mi (6,724.44 km) |
| Lakeland Highlands to Barcelos | 4,143.60 mi (6,668.48 km) |
| Lakeland Highlands to Barreiro | 4,164.33 mi (6,701.84 km) |
| Lakeland Highlands to Batalha | 4,162.53 mi (6,698.95 km) |
| Lakeland Highlands to Beja | 4,237.15 mi (6,819.04 km) |
| Lakeland Highlands to Belas | 4,151.84 mi (6,681.74 km) |
