| Genk to Castelo Branco | 992.70 mi (1,597.60 km) |
| Genk to Castro Daire | 946.08 mi (1,522.57 km) |
| Genk to Celorico de Basto | 922.26 mi (1,484.23 km) |
| Genk to Chamusca | 1,049.22 mi (1,688.56 km) |
| Genk to Chaves | 885.82 mi (1,425.59 km) |
| Genk to Cinfaes | 941.79 mi (1,515.67 km) |
| Genk to Coimbra | 999.65 mi (1,608.78 km) |
| Genk to Condeixa-a-Nova | 1,007.10 mi (1,620.77 km) |
| Genk to Corroios | 1,111.40 mi (1,788.63 km) |
| Genk to Coruche | 1,072.78 mi (1,726.47 km) |
| Genk to Costa de Caparica | 1,112.35 mi (1,790.16 km) |
| Genk to Covilha | 966.40 mi (1,555.28 km) |
| Genk to Eiras | 997.78 mi (1,605.77 km) |
| Genk to Elvas | 1,037.13 mi (1,669.09 km) |
| Genk to Entroncamento | 1,042.28 mi (1,677.38 km) |
