| Herk-de-Stad to Alfena | 935.14 mi (1,504.96 km) |
| Herk-de-Stad to Alijo | 898.98 mi (1,446.77 km) |
| Herk-de-Stad to Aljustrel | 1,111.03 mi (1,788.03 km) |
| Herk-de-Stad to Almada | 1,096.32 mi (1,764.36 km) |
| Herk-de-Stad to Almargem | 1,090.36 mi (1,754.77 km) |
| Herk-de-Stad to Almeirim | 1,050.22 mi (1,690.17 km) |
| Herk-de-Stad to Amadora | 1,095.63 mi (1,763.25 km) |
| Herk-de-Stad to Amarante | 918.54 mi (1,478.25 km) |
| Herk-de-Stad to Amares | 908.69 mi (1,462.40 km) |
| Herk-de-Stad to Amora | 1,098.17 mi (1,767.34 km) |
| Herk-de-Stad to Anadia | 975.67 mi (1,570.19 km) |
| Herk-de-Stad to Angra do Heroismo | 1,780.22 mi (2,865.00 km) |
| Herk-de-Stad to Ansiao | 1,004.26 mi (1,616.19 km) |
| Herk-de-Stad to Anta | 950.75 mi (1,530.09 km) |
| Herk-de-Stad to Arcos de Valdevez | 899.48 mi (1,447.58 km) |
