| McHenry to Ickenham | 3,937.55 mi (6,336.87 km) |
| McHenry to Ifield | 3,961.00 mi (6,374.61 km) |
| McHenry to Ilford | 3,957.75 mi (6,369.38 km) |
| McHenry to Ilfracombe | 3,807.91 mi (6,128.24 km) |
| McHenry to Ilkeston | 3,860.09 mi (6,212.21 km) |
| McHenry to Ilkley | 3,811.83 mi (6,134.54 km) |
| McHenry to Immingham | 3,880.01 mi (6,244.27 km) |
| McHenry to Ince-in-Makerfield | 3,794.85 mi (6,107.23 km) |
| McHenry to Inverness | 3,626.40 mi (5,836.13 km) |
| McHenry to Inverurie | 3,695.05 mi (5,946.61 km) |
| McHenry to Ipswich | 3,981.14 mi (6,407.02 km) |
| McHenry to Irlam | 3,804.27 mi (6,122.38 km) |
| McHenry to Irthlingborough | 3,906.48 mi (6,286.88 km) |
| McHenry to Irvine | 3,660.27 mi (5,890.63 km) |
| McHenry to Islington | 3,951.08 mi (6,358.64 km) |
