| Herk-de-Stad to Arcozelo | 948.65 mi (1,526.71 km) |
| Herk-de-Stad to Arganil | 975.61 mi (1,570.10 km) |
| Herk-de-Stad to Arouca | 942.31 mi (1,516.50 km) |
| Herk-de-Stad to Arruda dos Vinhos | 1,076.35 mi (1,732.21 km) |
| Herk-de-Stad to Aveiro | 971.74 mi (1,563.86 km) |
| Herk-de-Stad to Aver-o-Mar | 934.50 mi (1,503.93 km) |
| Herk-de-Stad to Aves | 916.94 mi (1,475.67 km) |
| Herk-de-Stad to Azambuja | 1,065.45 mi (1,714.68 km) |
| Herk-de-Stad to Baiao | 922.85 mi (1,485.18 km) |
| Herk-de-Stad to Barcelos | 923.45 mi (1,486.15 km) |
| Herk-de-Stad to Barreiro | 1,094.29 mi (1,761.08 km) |
| Herk-de-Stad to Batalha | 1,030.63 mi (1,658.63 km) |
| Herk-de-Stad to Beja | 1,096.09 mi (1,763.99 km) |
| Herk-de-Stad to Belas | 1,094.44 mi (1,761.33 km) |
| Herk-de-Stad to Benavente | 1,069.07 mi (1,720.50 km) |
