| Signa to Imola | 49.81 mi (80.16 km) |
| Signa to Impruneta | 10.19 mi (16.40 km) |
| Signa to Induno Olona | 180.91 mi (291.14 km) |
| Signa to Inverigo | 163.36 mi (262.90 km) |
| Signa to Inveruno | 163.01 mi (262.33 km) |
| Signa to Inzago | 144.68 mi (232.83 km) |
| Signa to Iseo | 139.38 mi (224.31 km) |
| Signa to Isernia | 219.33 mi (352.98 km) |
| Signa to Isola Capo Rizzuto | 455.55 mi (733.14 km) |
| Signa to Isola del Liri | 192.03 mi (309.04 km) |
| Signa to Isola della Scala | 102.76 mi (165.38 km) |
| Signa to Isola Vicentina | 128.97 mi (207.56 km) |
| Signa to Ispica | 523.33 mi (842.22 km) |
| Signa to Istrana | 140.15 mi (225.55 km) |
| Signa to Itri | 212.55 mi (342.06 km) |
