| Sona to Imola | 86.21 mi (138.73 km) |
| Sona to Impruneta | 122.64 mi (197.37 km) |
| Sona to Induno Olona | 100.81 mi (162.23 km) |
| Sona to Inverigo | 80.87 mi (130.15 km) |
| Sona to Inveruno | 96.26 mi (154.92 km) |
| Sona to Inzago | 65.76 mi (105.83 km) |
| Sona to Iseo | 40.81 mi (65.68 km) |
| Sona to Isernia | 314.85 mi (506.70 km) |
| Sona to Isola Capo Rizzuto | 549.95 mi (885.05 km) |
| Sona to Isola del Liri | 293.36 mi (472.12 km) |
| Sona to Isola della Scala | 14.24 mi (22.92 km) |
| Sona to Isola Vicentina | 32.89 mi (52.93 km) |
| Sona to Ispica | 633.82 mi (1,020.03 km) |
| Sona to Istrana | 63.67 mi (102.46 km) |
| Sona to Itri | 317.15 mi (510.40 km) |
