| Culemborg to Castelo Branco | 1,034.98 mi (1,665.65 km) |
| Culemborg to Castro Daire | 984.86 mi (1,584.98 km) |
| Culemborg to Celorico de Basto | 959.64 mi (1,544.40 km) |
| Culemborg to Chamusca | 1,090.13 mi (1,754.40 km) |
| Culemborg to Chaves | 923.61 mi (1,486.41 km) |
| Culemborg to Cinfaes | 979.57 mi (1,576.47 km) |
| Culemborg to Coimbra | 1,038.84 mi (1,671.85 km) |
| Culemborg to Condeixa-a-Nova | 1,046.33 mi (1,683.91 km) |
| Culemborg to Corroios | 1,152.24 mi (1,854.35 km) |
| Culemborg to Coruche | 1,114.36 mi (1,793.40 km) |
| Culemborg to Costa de Caparica | 1,152.94 mi (1,855.48 km) |
| Culemborg to Covilha | 1,007.70 mi (1,621.73 km) |
| Culemborg to Eiras | 1,036.91 mi (1,668.75 km) |
| Culemborg to Elvas | 1,082.05 mi (1,741.39 km) |
| Culemborg to Entroncamento | 1,082.99 mi (1,742.90 km) |
