| Herstal to Arcozelo | 952.22 mi (1,532.46 km) |
| Herstal to Arganil | 977.44 mi (1,573.04 km) |
| Herstal to Arouca | 945.26 mi (1,521.24 km) |
| Herstal to Arruda dos Vinhos | 1,077.97 mi (1,734.83 km) |
| Herstal to Aveiro | 974.78 mi (1,568.76 km) |
| Herstal to Aver-o-Mar | 938.68 mi (1,510.66 km) |
| Herstal to Aves | 920.62 mi (1,481.60 km) |
| Herstal to Azambuja | 1,066.94 mi (1,717.08 km) |
| Herstal to Baiao | 925.85 mi (1,490.00 km) |
| Herstal to Barcelos | 927.61 mi (1,492.84 km) |
| Herstal to Barreiro | 1,095.58 mi (1,763.17 km) |
| Herstal to Batalha | 1,032.68 mi (1,661.93 km) |
| Herstal to Beja | 1,095.40 mi (1,762.87 km) |
| Herstal to Belas | 1,096.08 mi (1,763.97 km) |
| Herstal to Benavente | 1,070.38 mi (1,722.60 km) |
