| Siechnice to Carmignano | 574.96 mi (925.31 km) |
| Siechnice to Carovigno | 714.62 mi (1,150.07 km) |
| Siechnice to Carpenedolo | 498.89 mi (802.88 km) |
| Siechnice to Carpi | 520.14 mi (837.08 km) |
| Siechnice to Carrara | 581.84 mi (936.38 km) |
| Siechnice to Carugate | 521.85 mi (839.83 km) |
| Siechnice to Casal di Principe | 707.14 mi (1,138.04 km) |
| Siechnice to Casale Monferrato | 571.41 mi (919.59 km) |
| Siechnice to Casale sul Sile | 435.82 mi (701.39 km) |
| Siechnice to Casalecchio di Reno | 528.14 mi (849.95 km) |
| Siechnice to Casalgrande | 535.77 mi (862.24 km) |
| Siechnice to Casalmaggiore | 520.86 mi (838.24 km) |
| Siechnice to Casalnuovo di Napoli | 711.91 mi (1,145.72 km) |
| Siechnice to Casalpusterlengo | 532.07 mi (856.28 km) |
| Siechnice to Casaluce | 707.64 mi (1,138.83 km) |
