| Tortona to Ifield | 600.09 mi (965.76 km) |
| Tortona to Ilford | 611.74 mi (984.50 km) |
| Tortona to Ilfracombe | 739.90 mi (1,190.75 km) |
| Tortona to Ilkeston | 722.94 mi (1,163.46 km) |
| Tortona to Ilkley | 785.72 mi (1,264.50 km) |
| Tortona to Immingham | 727.30 mi (1,170.47 km) |
| Tortona to Ince-in-Makerfield | 788.36 mi (1,268.74 km) |
| Tortona to Inverness | 1,034.00 mi (1,664.07 km) |
| Tortona to Inverurie | 982.28 mi (1,580.83 km) |
| Tortona to Ipswich | 607.38 mi (977.49 km) |
| Tortona to Irlam | 778.56 mi (1,252.97 km) |
| Tortona to Irthlingborough | 670.49 mi (1,079.05 km) |
| Tortona to Irvine | 948.53 mi (1,526.52 km) |
| Tortona to Islington | 616.81 mi (992.66 km) |
| Tortona to Iver | 628.23 mi (1,011.04 km) |
