| Wanstead to Ickenham | 20.53 mi (33.04 km) |
| Wanstead to Ifield | 33.01 mi (53.12 km) |
| Wanstead to Ilford | 2.83 mi (4.55 km) |
| Wanstead to Ilfracombe | 180.65 mi (290.72 km) |
| Wanstead to Ilkeston | 111.64 mi (179.66 km) |
| Wanstead to Ilkley | 179.68 mi (289.17 km) |
| Wanstead to Immingham | 141.06 mi (227.02 km) |
| Wanstead to Ince-in-Makerfield | 174.81 mi (281.33 km) |
| Wanstead to Inverness | 441.67 mi (710.80 km) |
| Wanstead to Inverurie | 405.64 mi (652.81 km) |
| Wanstead to Ipswich | 58.52 mi (94.17 km) |
| Wanstead to Irlam | 165.09 mi (265.69 km) |
| Wanstead to Irthlingborough | 58.37 mi (93.94 km) |
| Wanstead to Irvine | 338.93 mi (545.45 km) |
| Wanstead to Islington | 6.10 mi (9.82 km) |
