| Kostinbrod to Calafell | 1,113.87 mi (1,792.60 km) |
| Kostinbrod to Calahorra | 1,277.39 mi (2,055.76 km) |
| Kostinbrod to Calasparra | 1,341.09 mi (2,158.28 km) |
| Kostinbrod to Calatayud | 1,273.67 mi (2,049.78 km) |
| Kostinbrod to Caldas de Montbuy | 1,077.26 mi (1,733.69 km) |
| Kostinbrod to Caldas de Reyes | 1,607.61 mi (2,587.19 km) |
| Kostinbrod to Calella | 1,052.33 mi (1,693.57 km) |
| Kostinbrod to Callosa de Segura | 1,302.50 mi (2,096.17 km) |
| Kostinbrod to Calpe | 1,242.73 mi (1,999.98 km) |
| Kostinbrod to Calvia | 1,097.06 mi (1,765.54 km) |
| Kostinbrod to Camas | 1,581.68 mi (2,545.47 km) |
| Kostinbrod to Cambados | 1,617.10 mi (2,602.47 km) |
| Kostinbrod to Cambre | 1,583.76 mi (2,548.82 km) |
| Kostinbrod to Cambrils | 1,141.96 mi (1,837.81 km) |
| Kostinbrod to Campo de Criptana | 1,385.23 mi (2,229.31 km) |
