| Slupca to Calafell | 1,083.10 mi (1,743.08 km) |
| Slupca to Calahorra | 1,151.71 mi (1,853.49 km) |
| Slupca to Calasparra | 1,351.82 mi (2,175.54 km) |
| Slupca to Calatayud | 1,185.94 mi (1,908.59 km) |
| Slupca to Caldas de Montbuy | 1,040.33 mi (1,674.25 km) |
| Slupca to Caldas de Reyes | 1,396.73 mi (2,247.82 km) |
| Slupca to Calella | 1,024.98 mi (1,649.54 km) |
| Slupca to Callosa de Segura | 1,330.87 mi (2,141.83 km) |
| Slupca to Calpe | 1,272.10 mi (2,047.25 km) |
| Slupca to Calvia | 1,143.64 mi (1,840.51 km) |
| Slupca to Camas | 1,545.77 mi (2,487.68 km) |
| Slupca to Cambados | 1,407.59 mi (2,265.30 km) |
| Slupca to Cambre | 1,356.03 mi (2,182.32 km) |
| Slupca to Cambrils | 1,107.22 mi (1,781.90 km) |
| Slupca to Campo de Criptana | 1,338.01 mi (2,153.32 km) |
