| Siedlce to Carmignano | 775.13 mi (1,247.44 km) |
| Siedlce to Carovigno | 821.51 mi (1,322.10 km) |
| Siedlce to Carpenedolo | 713.57 mi (1,148.37 km) |
| Siedlce to Carpi | 727.95 mi (1,171.53 km) |
| Siedlce to Carrara | 790.02 mi (1,271.41 km) |
| Siedlce to Carugate | 743.03 mi (1,195.79 km) |
| Siedlce to Casal di Principe | 860.49 mi (1,384.82 km) |
| Siedlce to Casale Monferrato | 793.75 mi (1,277.41 km) |
| Siedlce to Casale sul Sile | 638.95 mi (1,028.29 km) |
| Siedlce to Casalecchio di Reno | 730.93 mi (1,176.33 km) |
| Siedlce to Casalgrande | 743.20 mi (1,196.06 km) |
| Siedlce to Casalmaggiore | 733.06 mi (1,179.75 km) |
| Siedlce to Casalnuovo di Napoli | 862.34 mi (1,387.81 km) |
| Siedlce to Casalpusterlengo | 749.63 mi (1,206.41 km) |
| Siedlce to Casaluce | 860.15 mi (1,384.28 km) |
