| Genk to Coin | 1,109.92 mi (1,786.25 km) |
| Genk to Colindres | 669.96 mi (1,078.20 km) |
| Genk to Collado-Villalba | 846.73 mi (1,362.67 km) |
| Genk to Colmenar Viejo | 839.00 mi (1,350.24 km) |
| Genk to Colmenarejo | 851.32 mi (1,370.06 km) |
| Genk to Conil de la Frontera | 1,166.16 mi (1,876.75 km) |
| Genk to Consuegra | 908.56 mi (1,462.19 km) |
| Genk to Corbera de Llobregat | 681.32 mi (1,096.48 km) |
| Genk to Cordoba | 1,034.24 mi (1,664.45 km) |
| Genk to Coria del Rio | 1,102.51 mi (1,774.31 km) |
| Genk to Crevillente | 931.07 mi (1,498.41 km) |
| Genk to Cuarte de Huerva | 716.45 mi (1,153.02 km) |
| Genk to Cubellas | 698.36 mi (1,123.90 km) |
| Genk to Cuellar | 809.20 mi (1,302.28 km) |
| Genk to Cuenca | 838.20 mi (1,348.94 km) |
