| Illescas to Sabinanigo | 244.80 mi (393.97 km) |
| Illescas to Sagunto | 191.13 mi (307.60 km) |
| Illescas to Salamanca | 112.59 mi (181.20 km) |
| Illescas to Salobrena | 233.23 mi (375.34 km) |
| Illescas to Salou | 268.79 mi (432.57 km) |
| Illescas to Salt | 368.05 mi (592.32 km) |
| Illescas to Salvatierra de Mino | 278.33 mi (447.93 km) |
| Illescas to Sama | 239.74 mi (385.82 km) |
| Illescas to San Adrian de Besos | 329.32 mi (529.98 km) |
| Illescas to San Agustin de Guadalix | 40.45 mi (65.10 km) |
| Illescas to San Andres de la Barca | 317.51 mi (510.98 km) |
| Illescas to San Andres de Llevaneras | 345.03 mi (555.28 km) |
| Illescas to San Andres del Rabanedo | 195.51 mi (314.64 km) |
| Illescas to San Bartolome | 1,075.61 mi (1,731.03 km) |
| Illescas to San Baudilio de Llobregat | 319.03 mi (513.44 km) |
