| Genk to Cartagena | 976.67 mi (1,571.80 km) |
| Genk to Cartama | 1,104.43 mi (1,777.40 km) |
| Genk to Cartaya | 1,131.19 mi (1,820.47 km) |
| Genk to Caspe | 722.36 mi (1,162.53 km) |
| Genk to Cassa de la Selva | 639.41 mi (1,029.03 km) |
| Genk to Castalla | 905.88 mi (1,457.87 km) |
| Genk to Castellbisbal | 676.70 mi (1,089.04 km) |
| Genk to Castelldefels | 690.01 mi (1,110.46 km) |
| Genk to Castello de Ampurias | 612.50 mi (985.73 km) |
| Genk to Castellon de la Plana | 804.27 mi (1,294.35 km) |
| Genk to Castilleja de la Cuesta | 1,096.37 mi (1,764.44 km) |
| Genk to Catarroja | 848.46 mi (1,365.47 km) |
| Genk to Catral | 936.89 mi (1,507.78 km) |
| Genk to Caudete | 904.04 mi (1,454.92 km) |
| Genk to Cehegin | 958.28 mi (1,542.20 km) |
