| Issum to Impruneta | 587.16 mi (944.95 km) |
| Issum to Induno Olona | 408.08 mi (656.74 km) |
| Issum to Inverigo | 420.83 mi (677.26 km) |
| Issum to Inveruno | 430.59 mi (692.96 km) |
| Issum to Inzago | 437.82 mi (704.60 km) |
| Issum to Iseo | 438.70 mi (706.02 km) |
| Issum to Isernia | 779.44 mi (1,254.38 km) |
| Issum to Isola Capo Rizzuto | 1,010.05 mi (1,625.51 km) |
| Issum to Isola del Liri | 760.20 mi (1,223.42 km) |
| Issum to Isola della Scala | 481.35 mi (774.67 km) |
| Issum to Isola Vicentina | 468.00 mi (753.17 km) |
| Issum to Ispica | 1,100.92 mi (1,771.76 km) |
| Issum to Istrana | 480.22 mi (772.84 km) |
| Issum to Itri | 784.49 mi (1,262.51 km) |
| Issum to Ittiri | 762.67 mi (1,227.39 km) |
