| Siechnice to Cassina de' Pecchi | 522.55 mi (840.96 km) |
| Siechnice to Cassino | 677.54 mi (1,090.39 km) |
| Siechnice to Castagneto Carducci | 624.44 mi (1,004.94 km) |
| Siechnice to Castano Primo | 540.02 mi (869.08 km) |
| Siechnice to Castel Bolognese | 526.53 mi (847.37 km) |
| Siechnice to Castel Gandolfo | 676.42 mi (1,088.59 km) |
| Siechnice to Castel Goffredo | 501.46 mi (807.02 km) |
| Siechnice to Castel Maggiore | 521.11 mi (838.64 km) |
| Siechnice to Castel Mella | 499.61 mi (804.04 km) |
| Siechnice to Castel San Giorgio | 718.08 mi (1,155.63 km) |
| Siechnice to Castel San Giovanni | 545.52 mi (877.93 km) |
| Siechnice to Castel San Pietro Terme | 526.22 mi (846.88 km) |
| Siechnice to Castel Volturno | 707.06 mi (1,137.91 km) |
| Siechnice to Castelbuono | 917.56 mi (1,476.68 km) |
| Siechnice to Casteldaccia | 914.53 mi (1,471.79 km) |
