| Alcazar de San Juan to Imola | 838.60 mi (1,349.60 km) |
| Alcazar de San Juan to Impruneta | 802.48 mi (1,291.47 km) |
| Alcazar de San Juan to Induno Olona | 755.51 mi (1,215.87 km) |
| Alcazar de San Juan to Inverigo | 767.17 mi (1,234.63 km) |
| Alcazar de San Juan to Inveruno | 744.32 mi (1,197.86 km) |
| Alcazar de San Juan to Inzago | 771.55 mi (1,241.69 km) |
| Alcazar de San Juan to Iseo | 799.92 mi (1,287.35 km) |
| Alcazar de San Juan to Isernia | 927.33 mi (1,492.40 km) |
| Alcazar de San Juan to Isola Capo Rizzuto | 1,085.42 mi (1,746.81 km) |
| Alcazar de San Juan to Isola del Liri | 893.36 mi (1,437.73 km) |
| Alcazar de San Juan to Isola della Scala | 829.75 mi (1,335.35 km) |
| Alcazar de San Juan to Isola Vicentina | 859.56 mi (1,383.33 km) |
| Alcazar de San Juan to Ispica | 999.26 mi (1,608.16 km) |
| Alcazar de San Juan to Istrana | 889.59 mi (1,431.66 km) |
| Alcazar de San Juan to Itri | 889.55 mi (1,431.59 km) |
