| Strand to Ifield | 600.83 mi (966.94 km) |
| Strand to Ilford | 568.28 mi (914.56 km) |
| Strand to Ilfracombe | 673.15 mi (1,083.32 km) |
| Strand to Ilkeston | 506.77 mi (815.57 km) |
| Strand to Ilkley | 463.80 mi (746.42 km) |
| Strand to Immingham | 445.66 mi (717.22 km) |
| Strand to Ince-in-Makerfield | 504.17 mi (811.39 km) |
| Strand to Inverness | 387.87 mi (624.22 km) |
| Strand to Inverurie | 329.93 mi (530.97 km) |
| Strand to Ipswich | 519.69 mi (836.36 km) |
| Strand to Irlam | 505.06 mi (812.82 km) |
| Strand to Irthlingborough | 532.07 mi (856.28 km) |
| Strand to Irvine | 463.37 mi (745.72 km) |
| Strand to Islington | 572.19 mi (920.86 km) |
| Strand to Iver | 580.45 mi (934.14 km) |
