| Suisun City to Imola | 6,041.66 mi (9,723.11 km) |
| Suisun City to Impruneta | 6,066.51 mi (9,763.10 km) |
| Suisun City to Induno Olona | 5,875.77 mi (9,456.14 km) |
| Suisun City to Inverigo | 5,893.23 mi (9,484.24 km) |
| Suisun City to Inveruno | 5,894.74 mi (9,486.66 km) |
| Suisun City to Inzago | 5,911.99 mi (9,514.43 km) |
| Suisun City to Iseo | 5,921.18 mi (9,529.22 km) |
| Suisun City to Isernia | 6,270.55 mi (10,091.47 km) |
| Suisun City to Isola Capo Rizzuto | 6,505.18 mi (10,469.08 km) |
| Suisun City to Isola del Liri | 6,247.30 mi (10,054.05 km) |
| Suisun City to Isola della Scala | 5,970.00 mi (9,607.79 km) |
| Suisun City to Isola Vicentina | 5,961.59 mi (9,594.26 km) |
| Suisun City to Ispica | 6,569.79 mi (10,573.05 km) |
| Suisun City to Istrana | 5,976.58 mi (9,618.38 km) |
| Suisun City to Itri | 6,269.03 mi (10,089.03 km) |
