| Strood to Ickenham | 41.47 mi (66.73 km) |
| Strood to Ifield | 35.00 mi (56.33 km) |
| Strood to Ilford | 20.35 mi (32.75 km) |
| Strood to Ilfracombe | 199.01 mi (320.28 km) |
| Strood to Ilkeston | 132.73 mi (213.60 km) |
| Strood to Ilkley | 199.72 mi (321.41 km) |
| Strood to Immingham | 156.22 mi (251.41 km) |
| Strood to Ince-in-Makerfield | 196.90 mi (316.89 km) |
| Strood to Inverness | 460.68 mi (741.39 km) |
| Strood to Inverurie | 422.64 mi (680.17 km) |
| Strood to Ipswich | 54.41 mi (87.57 km) |
| Strood to Irlam | 187.14 mi (301.18 km) |
| Strood to Irthlingborough | 79.43 mi (127.83 km) |
| Strood to Irvine | 360.21 mi (579.70 km) |
| Strood to Islington | 27.08 mi (43.59 km) |
