| Silea to Cartagena | 881.18 mi (1,418.12 km) |
| Silea to Cartama | 1,071.90 mi (1,725.06 km) |
| Silea to Cartaya | 1,156.67 mi (1,861.48 km) |
| Silea to Caspe | 688.85 mi (1,108.59 km) |
| Silea to Cassa de la Selva | 536.80 mi (863.89 km) |
| Silea to Castalla | 822.57 mi (1,323.79 km) |
| Silea to Castellbisbal | 590.93 mi (951.02 km) |
| Silea to Castelldefels | 598.62 mi (963.39 km) |
| Silea to Castello de Ampurias | 514.79 mi (828.48 km) |
| Silea to Castellon de la Plana | 736.34 mi (1,185.02 km) |
| Silea to Castilleja de la Cuesta | 1,103.99 mi (1,776.70 km) |
| Silea to Catarroja | 776.26 mi (1,249.27 km) |
| Silea to Catral | 847.92 mi (1,364.60 km) |
| Silea to Caudete | 830.89 mi (1,337.19 km) |
| Silea to Cehegin | 891.69 mi (1,435.04 km) |
