| Mendrisio to Ifield | 555.14 mi (893.42 km) |
| Mendrisio to Ilford | 564.18 mi (907.96 km) |
| Mendrisio to Ilfracombe | 702.43 mi (1,130.45 km) |
| Mendrisio to Ilkeston | 673.22 mi (1,083.44 km) |
| Mendrisio to Ilkley | 734.09 mi (1,181.41 km) |
| Mendrisio to Immingham | 673.64 mi (1,084.12 km) |
| Mendrisio to Ince-in-Makerfield | 739.17 mi (1,189.57 km) |
| Mendrisio to Inverness | 978.09 mi (1,574.08 km) |
| Mendrisio to Inverurie | 924.63 mi (1,488.05 km) |
| Mendrisio to Ipswich | 555.38 mi (893.79 km) |
| Mendrisio to Irlam | 729.36 mi (1,173.79 km) |
| Mendrisio to Irthlingborough | 621.56 mi (1,000.31 km) |
| Mendrisio to Irvine | 896.83 mi (1,443.30 km) |
| Mendrisio to Islington | 569.75 mi (916.93 km) |
| Mendrisio to Iver | 582.22 mi (936.99 km) |
