| Bolton to Imola | 901.25 mi (1,450.43 km) |
| Bolton to Impruneta | 922.93 mi (1,485.31 km) |
| Bolton to Induno Olona | 731.99 mi (1,178.02 km) |
| Bolton to Inverigo | 749.93 mi (1,206.90 km) |
| Bolton to Inveruno | 750.50 mi (1,207.81 km) |
| Bolton to Inzago | 768.79 mi (1,237.24 km) |
| Bolton to Iseo | 779.97 mi (1,255.24 km) |
| Bolton to Isernia | 1,129.37 mi (1,817.55 km) |
| Bolton to Isola Capo Rizzuto | 1,365.75 mi (2,197.96 km) |
| Bolton to Isola del Liri | 1,104.48 mi (1,777.49 km) |
| Bolton to Isola della Scala | 830.77 mi (1,337.00 km) |
| Bolton to Isola Vicentina | 826.58 mi (1,330.24 km) |
| Bolton to Ispica | 1,426.66 mi (2,295.99 km) |
| Bolton to Istrana | 845.90 mi (1,361.35 km) |
| Bolton to Itri | 1,125.41 mi (1,811.18 km) |
