| Greendale to Ickenham | 3,898.88 mi (6,274.63 km) |
| Greendale to Ifield | 3,922.46 mi (6,312.60 km) |
| Greendale to Ilford | 3,919.01 mi (6,307.03 km) |
| Greendale to Ilfracombe | 3,769.85 mi (6,067.00 km) |
| Greendale to Ilkeston | 3,820.99 mi (6,149.28 km) |
| Greendale to Ilkley | 3,772.42 mi (6,071.13 km) |
| Greendale to Immingham | 3,840.54 mi (6,180.76 km) |
| Greendale to Ince-in-Makerfield | 3,755.68 mi (6,044.19 km) |
| Greendale to Inverness | 3,585.94 mi (5,771.01 km) |
| Greendale to Inverurie | 3,654.51 mi (5,881.36 km) |
| Greendale to Ipswich | 3,942.07 mi (6,344.16 km) |
| Greendale to Irlam | 3,765.11 mi (6,059.37 km) |
| Greendale to Irthlingborough | 3,867.54 mi (6,224.21 km) |
| Greendale to Irvine | 3,620.51 mi (5,826.65 km) |
| Greendale to Islington | 3,912.37 mi (6,296.34 km) |
