| Diedorf to Ifield | 525.54 mi (845.78 km) |
| Diedorf to Ilford | 523.33 mi (842.22 km) |
| Diedorf to Ilfracombe | 691.53 mi (1,112.91 km) |
| Diedorf to Ilkeston | 616.63 mi (992.37 km) |
| Diedorf to Ilkley | 666.47 mi (1,072.57 km) |
| Diedorf to Immingham | 599.40 mi (964.65 km) |
| Diedorf to Ince-in-Makerfield | 681.86 mi (1,097.36 km) |
| Diedorf to Inverness | 883.91 mi (1,422.52 km) |
| Diedorf to Inverurie | 823.08 mi (1,324.62 km) |
| Diedorf to Ipswich | 495.73 mi (797.81 km) |
| Diedorf to Irlam | 672.43 mi (1,082.17 km) |
| Diedorf to Irthlingborough | 571.19 mi (919.24 km) |
| Diedorf to Irvine | 823.58 mi (1,325.42 km) |
| Diedorf to Islington | 530.59 mi (853.89 km) |
| Diedorf to Iver | 546.40 mi (879.35 km) |
