| Risch to Carmona | 978.72 mi (1,575.10 km) |
| Risch to Cartagena | 814.47 mi (1,310.77 km) |
| Risch to Cartama | 982.35 mi (1,580.95 km) |
| Risch to Cartaya | 1,045.22 mi (1,682.12 km) |
| Risch to Caspe | 584.59 mi (940.80 km) |
| Risch to Cassa de la Selva | 454.31 mi (731.14 km) |
| Risch to Castalla | 747.90 mi (1,203.64 km) |
| Risch to Castellbisbal | 504.45 mi (811.84 km) |
| Risch to Castelldefels | 515.55 mi (829.69 km) |
| Risch to Castello de Ampurias | 427.60 mi (688.16 km) |
| Risch to Castellon de la Plana | 650.52 mi (1,046.91 km) |
| Risch to Castilleja de la Cuesta | 998.47 mi (1,606.88 km) |
| Risch to Catarroja | 694.38 mi (1,117.50 km) |
| Risch to Catral | 776.92 mi (1,250.34 km) |
| Risch to Caudete | 751.80 mi (1,209.91 km) |
