| Kostinbrod to Carovigno | 321.18 mi (516.88 km) |
| Kostinbrod to Carpenedolo | 657.61 mi (1,058.32 km) |
| Kostinbrod to Carpi | 629.21 mi (1,012.62 km) |
| Kostinbrod to Carrara | 662.99 mi (1,066.98 km) |
| Kostinbrod to Carugate | 712.31 mi (1,146.36 km) |
| Kostinbrod to Casal di Principe | 483.01 mi (777.33 km) |
| Kostinbrod to Casale Monferrato | 749.94 mi (1,206.91 km) |
| Kostinbrod to Casale sul Sile | 571.73 mi (920.12 km) |
| Kostinbrod to Casalecchio di Reno | 607.02 mi (976.91 km) |
| Kostinbrod to Casalgrande | 634.74 mi (1,021.51 km) |
| Kostinbrod to Casalmaggiore | 653.96 mi (1,052.45 km) |
| Kostinbrod to Casalnuovo di Napoli | 474.47 mi (763.59 km) |
| Kostinbrod to Casalpusterlengo | 692.85 mi (1,115.04 km) |
| Kostinbrod to Casaluce | 480.06 mi (772.58 km) |
| Kostinbrod to Casamassima | 348.68 mi (561.15 km) |
