| Sostanj to Cartagena | 1,019.38 mi (1,640.54 km) |
| Sostanj to Cartama | 1,212.04 mi (1,950.59 km) |
| Sostanj to Cartaya | 1,297.83 mi (2,088.66 km) |
| Sostanj to Caspe | 830.04 mi (1,335.82 km) |
| Sostanj to Cassa de la Selva | 677.74 mi (1,090.71 km) |
| Sostanj to Castalla | 961.92 mi (1,548.07 km) |
| Sostanj to Castellbisbal | 731.88 mi (1,177.85 km) |
| Sostanj to Castelldefels | 739.40 mi (1,189.95 km) |
| Sostanj to Castello de Ampurias | 655.92 mi (1,055.60 km) |
| Sostanj to Castellon de la Plana | 876.88 mi (1,411.21 km) |
| Sostanj to Castilleja de la Cuesta | 1,245.03 mi (2,003.68 km) |
| Sostanj to Catarroja | 916.42 mi (1,474.83 km) |
| Sostanj to Catral | 986.79 mi (1,588.08 km) |
| Sostanj to Caudete | 970.65 mi (1,562.11 km) |
| Sostanj to Cehegin | 1,031.34 mi (1,659.79 km) |
