| Siechnice to Caltagirone | 962.21 mi (1,548.53 km) |
| Siechnice to Caltanissetta | 948.15 mi (1,525.90 km) |
| Siechnice to Calvisano | 502.28 mi (808.34 km) |
| Siechnice to Calvizzano | 714.59 mi (1,150.02 km) |
| Siechnice to Camaiore | 585.31 mi (941.97 km) |
| Siechnice to Cameri | 546.38 mi (879.32 km) |
| Siechnice to Camisano Vicentino | 455.72 mi (733.42 km) |
| Siechnice to Campagna | 723.20 mi (1,163.87 km) |
| Siechnice to Campagnano di Roma | 655.17 mi (1,054.40 km) |
| Siechnice to Campi Bisenzio | 572.28 mi (920.99 km) |
| Siechnice to Campi Salentina | 736.09 mi (1,184.63 km) |
| Siechnice to Campiglia Marittima | 630.21 mi (1,014.23 km) |
| Siechnice to Campobasso | 664.88 mi (1,070.02 km) |
| Siechnice to Campobello di Licata | 965.74 mi (1,554.20 km) |
| Siechnice to Campobello di Mazara | 950.85 mi (1,530.25 km) |
