| Siedlce to Caltagirone | 1,098.00 mi (1,767.06 km) |
| Siedlce to Caltanissetta | 1,089.13 mi (1,752.78 km) |
| Siedlce to Calvisano | 717.33 mi (1,154.43 km) |
| Siedlce to Calvizzano | 866.84 mi (1,395.04 km) |
| Siedlce to Camaiore | 791.28 mi (1,273.45 km) |
| Siedlce to Cameri | 769.88 mi (1,239.00 km) |
| Siedlce to Camisano Vicentino | 663.12 mi (1,067.19 km) |
| Siedlce to Campagna | 863.76 mi (1,390.09 km) |
| Siedlce to Campagnano di Roma | 832.79 mi (1,340.25 km) |
| Siedlce to Campi Bisenzio | 771.56 mi (1,241.70 km) |
| Siedlce to Campi Salentina | 837.51 mi (1,347.84 km) |
| Siedlce to Campiglia Marittima | 828.51 mi (1,333.36 km) |
| Siedlce to Campobasso | 814.58 mi (1,310.95 km) |
| Siedlce to Campobello di Licata | 1,107.42 mi (1,782.23 km) |
| Siedlce to Campobello di Mazara | 1,104.70 mi (1,777.84 km) |
