| Heath to Arcos de Valdevez | 3,739.44 mi (6,018.05 km) |
| Heath to Arcozelo | 3,752.09 mi (6,038.41 km) |
| Heath to Arganil | 3,804.72 mi (6,123.10 km) |
| Heath to Arouca | 3,774.29 mi (6,074.14 km) |
| Heath to Arruda dos Vinhos | 3,793.79 mi (6,105.52 km) |
| Heath to Aveiro | 3,764.04 mi (6,057.64 km) |
| Heath to Aver-o-Mar | 3,735.83 mi (6,012.24 km) |
| Heath to Aves | 3,756.82 mi (6,046.02 km) |
| Heath to Azambuja | 3,800.87 mi (6,116.90 km) |
| Heath to Baiao | 3,777.38 mi (6,079.10 km) |
| Heath to Barcelos | 3,739.72 mi (6,018.49 km) |
| Heath to Barreiro | 3,803.50 mi (6,121.15 km) |
| Heath to Batalha | 3,786.32 mi (6,093.50 km) |
| Heath to Beja | 3,880.49 mi (6,245.04 km) |
| Heath to Belas | 3,790.27 mi (6,099.85 km) |
