| Silleda to Carmona | 386.77 mi (622.45 km) |
| Silleda to Cartagena | 520.04 mi (836.93 km) |
| Silleda to Cartama | 455.82 mi (733.58 km) |
| Silleda to Cartaya | 378.62 mi (609.32 km) |
| Silleda to Caspe | 433.08 mi (696.98 km) |
| Silleda to Cassa de la Selva | 570.02 mi (917.36 km) |
| Silleda to Castalla | 487.07 mi (783.86 km) |
| Silleda to Castellbisbal | 530.23 mi (853.33 km) |
| Silleda to Castelldefels | 533.08 mi (857.91 km) |
| Silleda to Castello de Ampurias | 576.61 mi (927.96 km) |
| Silleda to Castellon de la Plana | 464.69 mi (747.85 km) |
| Silleda to Castilleja de la Cuesta | 385.03 mi (619.65 km) |
| Silleda to Catarroja | 466.95 mi (751.48 km) |
| Silleda to Catral | 500.71 mi (805.82 km) |
| Silleda to Caudete | 469.01 mi (754.80 km) |
