| Sofia to Carovigno | 323.10 mi (519.97 km) |
| Sofia to Carpenedolo | 665.78 mi (1,071.48 km) |
| Sofia to Carpi | 637.07 mi (1,025.26 km) |
| Sofia to Carrara | 670.33 mi (1,078.79 km) |
| Sofia to Carugate | 720.51 mi (1,159.55 km) |
| Sofia to Casal di Principe | 487.07 mi (783.87 km) |
| Sofia to Casale Monferrato | 757.86 mi (1,219.66 km) |
| Sofia to Casale sul Sile | 580.23 mi (933.80 km) |
| Sofia to Casalecchio di Reno | 614.70 mi (989.27 km) |
| Sofia to Casalgrande | 642.45 mi (1,033.92 km) |
| Sofia to Casalmaggiore | 661.91 mi (1,065.24 km) |
| Sofia to Casalnuovo di Napoli | 478.34 mi (769.82 km) |
| Sofia to Casalpusterlengo | 700.87 mi (1,127.94 km) |
| Sofia to Casaluce | 484.08 mi (779.05 km) |
| Sofia to Casamassima | 351.53 mi (565.74 km) |
