| Genk to Castelfiorentino | 569.39 mi (916.34 km) |
| Genk to Castelfranco di Sopra | 580.84 mi (934.78 km) |
| Genk to Castelfranco di Sotto | 558.61 mi (899.00 km) |
| Genk to Castelfranco Emilia | 509.65 mi (820.21 km) |
| Genk to Castelfranco Veneto | 470.15 mi (756.64 km) |
| Genk to Castellabate | 866.65 mi (1,394.73 km) |
| Genk to Castellammare del Golfo | 963.99 mi (1,551.39 km) |
| Genk to Castellammare di Stabia | 829.58 mi (1,335.08 km) |
| Genk to Castellamonte | 398.99 mi (642.12 km) |
| Genk to Castellana Grotte | 892.00 mi (1,435.53 km) |
| Genk to Castellaneta | 899.42 mi (1,447.47 km) |
| Genk to Castellanza | 401.16 mi (645.60 km) |
| Genk to Castellarano | 505.32 mi (813.24 km) |
| Genk to Castelleone | 438.07 mi (705.01 km) |
| Genk to Castelletto sopra Ticino | 390.08 mi (627.77 km) |
