| Kostinbrod to Civita Castellana | 550.80 mi (886.43 km) |
| Kostinbrod to Civitanova Marche | 479.66 mi (771.94 km) |
| Kostinbrod to Civitavecchia | 583.62 mi (939.24 km) |
| Kostinbrod to Civitella in Val di Chiana | 581.02 mi (935.07 km) |
| Kostinbrod to Clusone | 687.90 mi (1,107.06 km) |
| Kostinbrod to Coccaglio | 681.85 mi (1,097.33 km) |
| Kostinbrod to Codigoro | 570.08 mi (917.45 km) |
| Kostinbrod to Codogno | 690.02 mi (1,110.48 km) |
| Kostinbrod to Codroipo | 549.69 mi (884.64 km) |
| Kostinbrod to Cogoleto | 736.05 mi (1,184.56 km) |
| Kostinbrod to Colle di Val d'Elsa | 610.31 mi (982.20 km) |
| Kostinbrod to Colle Salvetti | 642.90 mi (1,034.64 km) |
| Kostinbrod to Collecchio | 661.32 mi (1,064.30 km) |
| Kostinbrod to Colleferro | 526.47 mi (847.28 km) |
| Kostinbrod to Collegno | 792.43 mi (1,275.29 km) |
