| Plumstead to Ickenham | 23.62 mi (38.01 km) |
| Plumstead to Ifield | 28.40 mi (45.70 km) |
| Plumstead to Ilford | 4.67 mi (7.51 km) |
| Plumstead to Ilfracombe | 182.69 mi (294.02 km) |
| Plumstead to Ilkeston | 118.21 mi (190.25 km) |
| Plumstead to Ilkley | 186.29 mi (299.81 km) |
| Plumstead to Immingham | 147.32 mi (237.08 km) |
| Plumstead to Ince-in-Makerfield | 181.22 mi (291.64 km) |
| Plumstead to Inverness | 448.28 mi (721.44 km) |
| Plumstead to Inverurie | 412.14 mi (663.27 km) |
| Plumstead to Ipswich | 60.19 mi (96.87 km) |
| Plumstead to Irlam | 171.52 mi (276.03 km) |
| Plumstead to Irthlingborough | 64.97 mi (104.56 km) |
| Plumstead to Irvine | 345.46 mi (555.97 km) |
| Plumstead to Islington | 9.09 mi (14.62 km) |
