| Sermoneta to Cartagena | 791.11 mi (1,273.16 km) |
| Sermoneta to Cartama | 999.29 mi (1,608.21 km) |
| Sermoneta to Cartaya | 1,111.48 mi (1,788.76 km) |
| Sermoneta to Caspe | 674.42 mi (1,085.38 km) |
| Sermoneta to Cassa de la Selva | 521.57 mi (839.39 km) |
| Sermoneta to Castalla | 749.28 mi (1,205.84 km) |
| Sermoneta to Castellbisbal | 568.80 mi (915.40 km) |
| Sermoneta to Castelldefels | 570.23 mi (917.70 km) |
| Sermoneta to Castello de Ampurias | 511.59 mi (823.32 km) |
| Sermoneta to Castellon de la Plana | 689.01 mi (1,108.85 km) |
| Sermoneta to Castilleja de la Cuesta | 1,052.78 mi (1,694.29 km) |
| Sermoneta to Catarroja | 718.30 mi (1,156.00 km) |
| Sermoneta to Catral | 766.94 mi (1,234.28 km) |
| Sermoneta to Caudete | 762.88 mi (1,227.73 km) |
| Sermoneta to Cehegin | 818.80 mi (1,317.74 km) |
