| Planken to Ifield | 516.93 mi (831.91 km) |
| Planken to Ilford | 520.90 mi (838.30 km) |
| Planken to Ilfracombe | 674.93 mi (1,086.20 km) |
| Planken to Ilkeston | 624.18 mi (1,004.52 km) |
| Planken to Ilkley | 680.75 mi (1,095.55 km) |
| Planken to Immingham | 616.90 mi (992.81 km) |
| Planken to Ince-in-Makerfield | 690.41 mi (1,111.11 km) |
| Planken to Inverness | 914.81 mi (1,472.24 km) |
| Planken to Inverurie | 858.08 mi (1,380.95 km) |
| Planken to Ipswich | 503.53 mi (810.36 km) |
| Planken to Irlam | 680.69 mi (1,095.46 km) |
| Planken to Irthlingborough | 574.73 mi (924.94 km) |
| Planken to Irvine | 842.10 mi (1,355.23 km) |
| Planken to Islington | 527.32 mi (848.64 km) |
| Planken to Iver | 541.51 mi (871.48 km) |
