| Olton to Imola | 832.29 mi (1,339.44 km) |
| Olton to Impruneta | 851.55 mi (1,370.44 km) |
| Olton to Induno Olona | 660.87 mi (1,063.57 km) |
| Olton to Inverigo | 679.35 mi (1,093.30 km) |
| Olton to Inveruno | 678.53 mi (1,091.98 km) |
| Olton to Inzago | 698.24 mi (1,123.70 km) |
| Olton to Iseo | 711.02 mi (1,144.28 km) |
| Olton to Isernia | 1,059.28 mi (1,704.74 km) |
| Olton to Isola Capo Rizzuto | 1,295.94 mi (2,085.61 km) |
| Olton to Isola del Liri | 1,033.42 mi (1,663.12 km) |
| Olton to Isola della Scala | 762.78 mi (1,227.58 km) |
| Olton to Isola Vicentina | 760.62 mi (1,224.10 km) |
| Olton to Ispica | 1,351.37 mi (2,174.82 km) |
| Olton to Istrana | 781.51 mi (1,257.72 km) |
| Olton to Itri | 1,053.63 mi (1,695.65 km) |
