| Herk-de-Stad to Castelo Branco | 981.34 mi (1,579.32 km) |
| Herk-de-Stad to Castro Daire | 934.14 mi (1,503.35 km) |
| Herk-de-Stad to Celorico de Basto | 910.10 mi (1,464.66 km) |
| Herk-de-Stad to Chamusca | 1,037.64 mi (1,669.92 km) |
| Herk-de-Stad to Chaves | 873.71 mi (1,406.10 km) |
| Herk-de-Stad to Cinfaes | 929.69 mi (1,496.20 km) |
| Herk-de-Stad to Coimbra | 987.78 mi (1,589.68 km) |
| Herk-de-Stad to Condeixa-a-Nova | 995.24 mi (1,601.69 km) |
| Herk-de-Stad to Corroios | 1,099.82 mi (1,769.99 km) |
| Herk-de-Stad to Coruche | 1,061.31 mi (1,708.02 km) |
| Herk-de-Stad to Costa de Caparica | 1,100.73 mi (1,771.45 km) |
| Herk-de-Stad to Covilha | 954.87 mi (1,536.72 km) |
| Herk-de-Stad to Eiras | 985.90 mi (1,586.66 km) |
| Herk-de-Stad to Elvas | 1,026.26 mi (1,651.61 km) |
| Herk-de-Stad to Entroncamento | 1,030.66 mi (1,658.69 km) |
