| Heerlerbaan to Castelo Branco | 1,003.58 mi (1,615.11 km) |
| Heerlerbaan to Castro Daire | 958.28 mi (1,542.20 km) |
| Heerlerbaan to Celorico de Basto | 934.96 mi (1,504.67 km) |
| Heerlerbaan to Chamusca | 1,060.58 mi (1,706.84 km) |
| Heerlerbaan to Chaves | 898.41 mi (1,445.85 km) |
| Heerlerbaan to Cinfaes | 954.34 mi (1,535.86 km) |
| Heerlerbaan to Coimbra | 1,011.66 mi (1,628.11 km) |
| Heerlerbaan to Condeixa-a-Nova | 1,019.09 mi (1,640.07 km) |
| Heerlerbaan to Corroios | 1,122.74 mi (1,806.88 km) |
| Heerlerbaan to Coruche | 1,083.86 mi (1,744.31 km) |
| Heerlerbaan to Costa de Caparica | 1,123.78 mi (1,808.56 km) |
| Heerlerbaan to Covilha | 977.68 mi (1,573.43 km) |
| Heerlerbaan to Eiras | 1,009.82 mi (1,625.14 km) |
| Heerlerbaan to Elvas | 1,046.94 mi (1,684.88 km) |
| Heerlerbaan to Entroncamento | 1,053.71 mi (1,695.78 km) |
