| Seveso to Ifield | 571.26 mi (919.35 km) |
| Seveso to Ilford | 580.59 mi (934.37 km) |
| Seveso to Ilfracombe | 717.62 mi (1,154.90 km) |
| Seveso to Ilkeston | 689.86 mi (1,110.23 km) |
| Seveso to Ilkley | 750.91 mi (1,208.47 km) |
| Seveso to Immingham | 690.59 mi (1,111.40 km) |
| Seveso to Ince-in-Makerfield | 755.78 mi (1,216.30 km) |
| Seveso to Inverness | 995.16 mi (1,601.56 km) |
| Seveso to Inverurie | 941.75 mi (1,515.60 km) |
| Seveso to Ipswich | 572.19 mi (920.86 km) |
| Seveso to Irlam | 745.97 mi (1,200.52 km) |
| Seveso to Irthlingborough | 638.13 mi (1,026.96 km) |
| Seveso to Irvine | 913.66 mi (1,470.40 km) |
| Seveso to Islington | 586.11 mi (943.26 km) |
| Seveso to Iver | 598.47 mi (963.14 km) |
