| Kostinbrod to Catania | 564.40 mi (908.31 km) |
| Kostinbrod to Catanzaro | 438.84 mi (706.25 km) |
| Kostinbrod to Cattolica | 531.94 mi (856.08 km) |
| Kostinbrod to Cava de' Tirreni | 462.43 mi (744.21 km) |
| Kostinbrod to Cavallino | 311.51 mi (501.32 km) |
| Kostinbrod to Cavarzere | 575.84 mi (926.73 km) |
| Kostinbrod to Cave | 529.56 mi (852.25 km) |
| Kostinbrod to Cavriago | 645.47 mi (1,038.79 km) |
| Kostinbrod to Cavriglia | 592.78 mi (953.98 km) |
| Kostinbrod to Cazzago San Martino | 679.85 mi (1,094.11 km) |
| Kostinbrod to Ceccano | 512.95 mi (825.51 km) |
| Kostinbrod to Cecina | 641.37 mi (1,032.18 km) |
| Kostinbrod to Cefalu | 585.44 mi (942.18 km) |
| Kostinbrod to Ceglie Messapico | 330.49 mi (531.88 km) |
| Kostinbrod to Celano | 494.73 mi (796.19 km) |
