| Illescas to Castrovillari | 1,058.81 mi (1,703.98 km) |
| Illescas to Catania | 1,032.72 mi (1,662.00 km) |
| Illescas to Catanzaro | 1,090.08 mi (1,754.32 km) |
| Illescas to Cattolica | 888.93 mi (1,430.59 km) |
| Illescas to Cava de' Tirreni | 974.07 mi (1,567.62 km) |
| Illescas to Cavallino | 1,159.55 mi (1,866.12 km) |
| Illescas to Cavarzere | 878.35 mi (1,413.57 km) |
| Illescas to Cave | 881.15 mi (1,418.08 km) |
| Illescas to Cavriago | 796.97 mi (1,282.61 km) |
| Illescas to Cavriglia | 821.57 mi (1,322.19 km) |
| Illescas to Cazzago San Martino | 795.60 mi (1,280.40 km) |
| Illescas to Ceccano | 901.37 mi (1,450.62 km) |
| Illescas to Cecina | 771.28 mi (1,241.25 km) |
| Illescas to Cefalu | 966.52 mi (1,555.47 km) |
| Illescas to Ceglie Messapico | 1,120.63 mi (1,803.47 km) |
