| Fot to Ifield | 902.71 mi (1,452.77 km) |
| Fot to Ilford | 894.95 mi (1,440.28 km) |
| Fot to Ilfracombe | 1,071.88 mi (1,725.02 km) |
| Fot to Ilkeston | 973.21 mi (1,566.24 km) |
| Fot to Ilkley | 1,011.20 mi (1,627.37 km) |
| Fot to Immingham | 942.28 mi (1,516.45 km) |
| Fot to Ince-in-Makerfield | 1,034.59 mi (1,665.00 km) |
| Fot to Inverness | 1,186.95 mi (1,910.21 km) |
| Fot to Inverurie | 1,119.25 mi (1,801.25 km) |
| Fot to Ipswich | 857.44 mi (1,379.92 km) |
| Fot to Irlam | 1,025.90 mi (1,651.03 km) |
| Fot to Irthlingborough | 934.59 mi (1,504.07 km) |
| Fot to Irvine | 1,154.78 mi (1,858.44 km) |
| Fot to Islington | 902.76 mi (1,452.85 km) |
| Fot to Iver | 919.63 mi (1,480.00 km) |
