| Willebroek to Cassino | 799.35 mi (1,286.43 km) |
| Willebroek to Castagneto Carducci | 619.01 mi (996.21 km) |
| Willebroek to Castano Primo | 431.29 mi (694.10 km) |
| Willebroek to Castel Bolognese | 579.91 mi (933.27 km) |
| Willebroek to Castel Gandolfo | 754.21 mi (1,213.79 km) |
| Willebroek to Castel Goffredo | 487.53 mi (784.61 km) |
| Willebroek to Castel Maggiore | 553.69 mi (891.08 km) |
| Willebroek to Castel Mella | 467.27 mi (752.00 km) |
| Willebroek to Castel San Giorgio | 865.07 mi (1,392.19 km) |
| Willebroek to Castel San Giovanni | 476.77 mi (767.28 km) |
| Willebroek to Castel San Pietro Terme | 569.19 mi (916.02 km) |
| Willebroek to Castel Volturno | 828.33 mi (1,333.06 km) |
| Willebroek to Castelbuono | 1,024.35 mi (1,648.54 km) |
| Willebroek to Casteldaccia | 1,004.43 mi (1,616.47 km) |
| Willebroek to Castelfidardo | 678.02 mi (1,091.18 km) |
