| Illescas to Granada | 203.42 mi (327.38 km) |
| Illescas to Granadilla de Abona | 1,101.83 mi (1,773.22 km) |
| Illescas to Granollers | 336.01 mi (540.76 km) |
| Illescas to Grinon | 6.97 mi (11.21 km) |
| Illescas to Guadalajara | 50.05 mi (80.54 km) |
| Illescas to Guadarrama | 40.71 mi (65.51 km) |
| Illescas to Guadix | 198.24 mi (319.03 km) |
| Illescas to Guardamar del Segura | 220.55 mi (354.94 km) |
| Illescas to Guernica y Luno | 229.13 mi (368.75 km) |
| Illescas to Guia de Isora | 1,104.06 mi (1,776.81 km) |
| Illescas to Guillena | 214.69 mi (345.50 km) |
| Illescas to Guimar | 1,084.54 mi (1,745.39 km) |
| Illescas to Hellin | 159.46 mi (256.62 km) |
| Illescas to Herencia | 57.70 mi (92.86 km) |
| Illescas to Hernani | 237.98 mi (383.00 km) |
