| Spring to Ickenham | 4,819.51 mi (7,756.24 km) |
| Spring to Ifield | 4,840.97 mi (7,790.78 km) |
| Spring to Ilford | 4,840.58 mi (7,790.16 km) |
| Spring to Ilfracombe | 4,681.78 mi (7,534.60 km) |
| Spring to Ilkeston | 4,748.31 mi (7,641.66 km) |
| Spring to Ilkley | 4,704.27 mi (7,570.79 km) |
| Spring to Immingham | 4,773.04 mi (7,681.47 km) |
| Spring to Ince-in-Makerfield | 4,684.27 mi (7,538.60 km) |
| Spring to Inverness | 4,533.12 mi (7,295.35 km) |
| Spring to Inverurie | 4,602.55 mi (7,407.08 km) |
| Spring to Ipswich | 4,868.34 mi (7,834.84 km) |
| Spring to Irlam | 4,693.42 mi (7,553.33 km) |
| Spring to Irthlingborough | 4,792.32 mi (7,712.49 km) |
| Spring to Irvine | 4,557.87 mi (7,335.18 km) |
| Spring to Islington | 4,833.53 mi (7,778.81 km) |
