| Illescas to Imola | 845.90 mi (1,361.34 km) |
| Illescas to Impruneta | 812.53 mi (1,307.64 km) |
| Illescas to Induno Olona | 751.54 mi (1,209.49 km) |
| Illescas to Inverigo | 764.45 mi (1,230.27 km) |
| Illescas to Inveruno | 741.99 mi (1,194.11 km) |
| Illescas to Inzago | 770.25 mi (1,239.60 km) |
| Illescas to Iseo | 798.96 mi (1,285.80 km) |
| Illescas to Isernia | 948.23 mi (1,526.03 km) |
| Illescas to Isola Capo Rizzuto | 1,115.48 mi (1,795.19 km) |
| Illescas to Isola del Liri | 913.85 mi (1,470.71 km) |
| Illescas to Isola della Scala | 831.97 mi (1,338.92 km) |
| Illescas to Isola Vicentina | 860.72 mi (1,385.19 km) |
| Illescas to Ispica | 1,037.39 mi (1,669.51 km) |
| Illescas to Istrana | 891.35 mi (1,434.48 km) |
| Illescas to Itri | 911.73 mi (1,467.29 km) |
