| Gladbeck to Castelo Branco | 1,066.84 mi (1,716.92 km) |
| Gladbeck to Castro Daire | 1,021.04 mi (1,643.21 km) |
| Gladbeck to Celorico de Basto | 997.46 mi (1,605.25 km) |
| Gladbeck to Chamusca | 1,123.70 mi (1,808.41 km) |
| Gladbeck to Chaves | 960.97 mi (1,546.53 km) |
| Gladbeck to Cinfaes | 1,016.92 mi (1,636.58 km) |
| Gladbeck to Coimbra | 1,074.51 mi (1,729.26 km) |
| Gladbeck to Condeixa-a-Nova | 1,081.96 mi (1,741.24 km) |
| Gladbeck to Corroios | 1,185.87 mi (1,908.47 km) |
| Gladbeck to Coruche | 1,147.07 mi (1,846.03 km) |
| Gladbeck to Costa de Caparica | 1,186.88 mi (1,910.09 km) |
| Gladbeck to Covilha | 1,040.82 mi (1,675.04 km) |
| Gladbeck to Eiras | 1,072.66 mi (1,726.28 km) |
| Gladbeck to Elvas | 1,110.41 mi (1,787.03 km) |
| Gladbeck to Entroncamento | 1,116.80 mi (1,797.31 km) |
