| Harenkarspel to Castelo Branco | 1,064.46 mi (1,713.08 km) |
| Harenkarspel to Castro Daire | 1,011.41 mi (1,627.71 km) |
| Harenkarspel to Celorico de Basto | 985.06 mi (1,585.30 km) |
| Harenkarspel to Chamusca | 1,118.27 mi (1,799.68 km) |
| Harenkarspel to Chaves | 949.50 mi (1,528.08 km) |
| Harenkarspel to Cinfaes | 1,005.27 mi (1,617.83 km) |
| Harenkarspel to Coimbra | 1,065.59 mi (1,714.91 km) |
| Harenkarspel to Condeixa-a-Nova | 1,073.11 mi (1,727.00 km) |
| Harenkarspel to Corroios | 1,180.18 mi (1,899.31 km) |
| Harenkarspel to Coruche | 1,143.05 mi (1,839.56 km) |
| Harenkarspel to Costa de Caparica | 1,180.66 mi (1,900.09 km) |
| Harenkarspel to Covilha | 1,036.37 mi (1,667.88 km) |
| Harenkarspel to Eiras | 1,063.62 mi (1,711.73 km) |
| Harenkarspel to Elvas | 1,113.75 mi (1,792.41 km) |
| Harenkarspel to Entroncamento | 1,110.96 mi (1,787.92 km) |
