| Nieuwkoop to Castelo Branco | 1,034.57 mi (1,664.98 km) |
| Nieuwkoop to Castro Daire | 982.93 mi (1,581.87 km) |
| Nieuwkoop to Celorico de Basto | 957.13 mi (1,540.36 km) |
| Nieuwkoop to Chamusca | 1,089.04 mi (1,752.65 km) |
| Nieuwkoop to Chaves | 921.33 mi (1,482.73 km) |
| Nieuwkoop to Cinfaes | 977.21 mi (1,572.67 km) |
| Nieuwkoop to Coimbra | 1,037.03 mi (1,668.94 km) |
| Nieuwkoop to Condeixa-a-Nova | 1,044.54 mi (1,681.02 km) |
| Nieuwkoop to Corroios | 1,151.06 mi (1,852.45 km) |
| Nieuwkoop to Coruche | 1,113.56 mi (1,792.11 km) |
| Nieuwkoop to Costa de Caparica | 1,151.65 mi (1,853.40 km) |
| Nieuwkoop to Covilha | 1,006.86 mi (1,620.38 km) |
| Nieuwkoop to Eiras | 1,035.08 mi (1,665.80 km) |
| Nieuwkoop to Elvas | 1,082.83 mi (1,742.65 km) |
| Nieuwkoop to Entroncamento | 1,081.81 mi (1,741.01 km) |
