| Dorchester to Imola | 791.05 mi (1,273.08 km) |
| Dorchester to Impruneta | 803.44 mi (1,293.02 km) |
| Dorchester to Induno Olona | 616.65 mi (992.41 km) |
| Dorchester to Inverigo | 636.26 mi (1,023.96 km) |
| Dorchester to Inveruno | 631.44 mi (1,016.21 km) |
| Dorchester to Inzago | 654.87 mi (1,053.91 km) |
| Dorchester to Iseo | 671.84 mi (1,081.22 km) |
| Dorchester to Isernia | 1,012.58 mi (1,629.59 km) |
| Dorchester to Isola Capo Rizzuto | 1,248.38 mi (2,009.07 km) |
| Dorchester to Isola del Liri | 984.29 mi (1,584.06 km) |
| Dorchester to Isola della Scala | 725.18 mi (1,167.06 km) |
| Dorchester to Isola Vicentina | 728.22 mi (1,171.96 km) |
| Dorchester to Ispica | 1,287.92 mi (2,072.71 km) |
| Dorchester to Istrana | 752.57 mi (1,211.15 km) |
| Dorchester to Itri | 1,002.33 mi (1,613.10 km) |
