| Crowborough to Ifield | 16.53 mi (26.60 km) |
| Crowborough to Ilford | 34.52 mi (55.56 km) |
| Crowborough to Ilfracombe | 185.82 mi (299.05 km) |
| Crowborough to Ilkeston | 146.06 mi (235.06 km) |
| Crowborough to Ilkley | 214.77 mi (345.65 km) |
| Crowborough to Immingham | 177.18 mi (285.14 km) |
| Crowborough to Ince-in-Makerfield | 207.22 mi (333.49 km) |
| Crowborough to Inverness | 477.17 mi (767.94 km) |
| Crowborough to Inverurie | 441.79 mi (710.99 km) |
| Crowborough to Ipswich | 81.22 mi (130.71 km) |
| Crowborough to Irlam | 197.66 mi (318.11 km) |
| Crowborough to Irthlingborough | 93.41 mi (150.33 km) |
| Crowborough to Irvine | 372.40 mi (599.32 km) |
| Crowborough to Islington | 35.31 mi (56.83 km) |
| Crowborough to Iver | 42.96 mi (69.13 km) |
