| Somain to Impruneta | 593.92 mi (955.83 km) |
| Somain to Induno Olona | 403.05 mi (648.65 km) |
| Somain to Inverigo | 420.77 mi (677.16 km) |
| Somain to Inveruno | 422.05 mi (679.22 km) |
| Somain to Inzago | 439.60 mi (707.46 km) |
| Somain to Iseo | 450.68 mi (725.30 km) |
| Somain to Isernia | 800.04 mi (1,287.55 km) |
| Somain to Isola Capo Rizzuto | 1,036.43 mi (1,667.97 km) |
| Somain to Isola del Liri | 775.30 mi (1,247.72 km) |
| Somain to Isola della Scala | 501.75 mi (807.49 km) |
| Somain to Isola Vicentina | 498.72 mi (802.60 km) |
| Somain to Ispica | 1,100.70 mi (1,771.40 km) |
| Somain to Istrana | 519.44 mi (835.96 km) |
| Somain to Itri | 796.47 mi (1,281.79 km) |
| Somain to Ittiri | 720.72 mi (1,159.88 km) |
