| Slupca to Cartagena | 1,363.30 mi (2,194.02 km) |
| Slupca to Cartama | 1,533.48 mi (2,467.90 km) |
| Slupca to Cartaya | 1,592.20 mi (2,562.39 km) |
| Slupca to Caspe | 1,135.52 mi (1,827.45 km) |
| Slupca to Cassa de la Selva | 1,003.54 mi (1,615.03 km) |
| Slupca to Castalla | 1,297.87 mi (2,088.71 km) |
| Slupca to Castellbisbal | 1,054.75 mi (1,697.45 km) |
| Slupca to Castelldefels | 1,065.45 mi (1,714.68 km) |
| Slupca to Castello de Ampurias | 977.31 mi (1,572.83 km) |
| Slupca to Castellon de la Plana | 1,201.41 mi (1,933.48 km) |
| Slupca to Castilleja de la Cuesta | 1,547.35 mi (2,490.22 km) |
| Slupca to Catarroja | 1,245.06 mi (2,003.72 km) |
| Slupca to Catral | 1,326.41 mi (2,134.64 km) |
| Slupca to Caudete | 1,302.36 mi (2,095.95 km) |
| Slupca to Cehegin | 1,362.65 mi (2,192.98 km) |
