| Illescas to Carmona | 207.16 mi (333.39 km) |
| Illescas to Cartagena | 231.86 mi (373.14 km) |
| Illescas to Cartama | 239.21 mi (384.97 km) |
| Illescas to Cartaya | 265.12 mi (426.67 km) |
| Illescas to Caspe | 213.53 mi (343.64 km) |
| Illescas to Cassa de la Selva | 370.45 mi (596.18 km) |
| Illescas to Castalla | 198.91 mi (320.12 km) |
| Illescas to Castellbisbal | 318.29 mi (512.24 km) |
| Illescas to Castelldefels | 314.71 mi (506.48 km) |
| Illescas to Castello de Ampurias | 388.32 mi (624.95 km) |
| Illescas to Castellon de la Plana | 201.19 mi (323.78 km) |
| Illescas to Castilleja de la Cuesta | 223.44 mi (359.60 km) |
| Illescas to Catarroja | 188.67 mi (303.64 km) |
| Illescas to Catral | 211.23 mi (339.94 km) |
| Illescas to Caudete | 180.51 mi (290.51 km) |
