| Fort Leonard Wood to Ickenham | 4,303.02 mi (6,925.04 km) |
| Fort Leonard Wood to Ifield | 4,325.90 mi (6,961.87 km) |
| Fort Leonard Wood to Ilford | 4,323.49 mi (6,957.98 km) |
| Fort Leonard Wood to Ilfracombe | 4,170.84 mi (6,712.33 km) |
| Fort Leonard Wood to Ilkeston | 4,227.31 mi (6,803.20 km) |
| Fort Leonard Wood to Ilkley | 4,180.20 mi (6,727.39 km) |
| Fort Leonard Wood to Immingham | 4,248.59 mi (6,837.45 km) |
| Fort Leonard Wood to Ince-in-Makerfield | 4,162.37 mi (6,698.69 km) |
| Fort Leonard Wood to Inverness | 3,998.44 mi (6,434.87 km) |
| Fort Leonard Wood to Inverurie | 4,067.31 mi (6,545.70 km) |
| Fort Leonard Wood to Ipswich | 4,348.15 mi (6,997.68 km) |
| Fort Leonard Wood to Irlam | 4,171.72 mi (6,713.73 km) |
| Fort Leonard Wood to Irthlingborough | 4,273.06 mi (6,876.82 km) |
| Fort Leonard Wood to Irvine | 4,029.97 mi (6,485.60 km) |
| Fort Leonard Wood to Islington | 4,316.70 mi (6,947.06 km) |
