| Herdecke to Arcozelo | 1,045.08 mi (1,681.89 km) |
| Herdecke to Arganil | 1,069.65 mi (1,721.43 km) |
| Herdecke to Arouca | 1,037.92 mi (1,670.36 km) |
| Herdecke to Arruda dos Vinhos | 1,170.05 mi (1,883.02 km) |
| Herdecke to Aveiro | 1,067.47 mi (1,717.93 km) |
| Herdecke to Aver-o-Mar | 1,031.68 mi (1,660.33 km) |
| Herdecke to Aves | 1,013.51 mi (1,631.08 km) |
| Herdecke to Azambuja | 1,158.95 mi (1,865.16 km) |
| Herdecke to Baiao | 1,018.53 mi (1,639.16 km) |
| Herdecke to Barcelos | 1,020.61 mi (1,642.51 km) |
| Herdecke to Barreiro | 1,187.49 mi (1,911.08 km) |
| Herdecke to Batalha | 1,124.97 mi (1,810.46 km) |
| Herdecke to Beja | 1,186.02 mi (1,908.72 km) |
| Herdecke to Belas | 1,188.16 mi (1,912.16 km) |
| Herdecke to Benavente | 1,162.29 mi (1,870.53 km) |
