| Somma Vesuviana to Ifield | 994.36 mi (1,600.26 km) |
| Somma Vesuviana to Ilford | 1,004.33 mi (1,616.31 km) |
| Somma Vesuviana to Ilfracombe | 1,135.52 mi (1,827.44 km) |
| Somma Vesuviana to Ilkeston | 1,113.52 mi (1,792.04 km) |
| Somma Vesuviana to Ilkley | 1,173.89 mi (1,889.20 km) |
| Somma Vesuviana to Immingham | 1,112.37 mi (1,790.19 km) |
| Somma Vesuviana to Ince-in-Makerfield | 1,179.50 mi (1,898.22 km) |
| Somma Vesuviana to Inverness | 1,413.58 mi (2,274.94 km) |
| Somma Vesuviana to Inverurie | 1,357.30 mi (2,184.36 km) |
| Somma Vesuviana to Ipswich | 995.24 mi (1,601.68 km) |
| Somma Vesuviana to Irlam | 1,169.69 mi (1,882.44 km) |
| Somma Vesuviana to Irthlingborough | 1,061.90 mi (1,708.96 km) |
| Somma Vesuviana to Irvine | 1,336.45 mi (2,150.81 km) |
| Somma Vesuviana to Islington | 1,009.78 mi (1,625.08 km) |
| Somma Vesuviana to Iver | 1,021.92 mi (1,644.62 km) |
