| Sierning to Impruneta | 335.32 mi (539.64 km) |
| Sierning to Induno Olona | 299.44 mi (481.90 km) |
| Sierning to Inverigo | 288.60 mi (464.46 km) |
| Sierning to Inveruno | 311.73 mi (501.67 km) |
| Sierning to Inzago | 286.70 mi (461.39 km) |
| Sierning to Iseo | 259.99 mi (418.41 km) |
| Sierning to Isernia | 445.11 mi (716.33 km) |
| Sierning to Isola Capo Rizzuto | 642.98 mi (1,034.78 km) |
| Sierning to Isola del Liri | 441.27 mi (710.16 km) |
| Sierning to Isola della Scala | 247.45 mi (398.23 km) |
| Sierning to Isola Vicentina | 214.52 mi (345.23 km) |
| Sierning to Ispica | 778.66 mi (1,253.14 km) |
| Sierning to Istrana | 193.68 mi (311.70 km) |
| Sierning to Itri | 468.72 mi (754.33 km) |
| Sierning to Ittiri | 587.12 mi (944.88 km) |
