| Illescas to Cehegin | 177.35 mi (285.42 km) |
| Illescas to Cervello | 315.70 mi (508.08 km) |
| Illescas to Cervera | 287.23 mi (462.24 km) |
| Illescas to Ceuti | 196.66 mi (316.50 km) |
| Illescas to Cheste | 172.84 mi (278.17 km) |
| Illescas to Chiclana de la Frontera | 284.84 mi (458.40 km) |
| Illescas to Chipiona | 272.83 mi (439.08 km) |
| Illescas to Chiva | 171.19 mi (275.51 km) |
| Illescas to Churriana de la Vega | 205.22 mi (330.27 km) |
| Illescas to Ciempozuelos | 11.73 mi (18.88 km) |
| Illescas to Cieza | 183.15 mi (294.76 km) |
| Illescas to Cisterniga | 112.75 mi (181.46 km) |
| Illescas to Ciudad de Melilla | 337.50 mi (543.15 km) |
| Illescas to Ciudad Real | 78.44 mi (126.23 km) |
| Illescas to Ciudad-Rodrigo | 146.27 mi (235.41 km) |
