| Harper Woods to Ickenham | 3,727.18 mi (5,998.32 km) |
| Harper Woods to Ifield | 3,749.46 mi (6,034.17 km) |
| Harper Woods to Ilford | 3,747.94 mi (6,031.72 km) |
| Harper Woods to Ilfracombe | 3,592.70 mi (5,781.90 km) |
| Harper Woods to Ilkeston | 3,653.65 mi (5,879.99 km) |
| Harper Woods to Ilkley | 3,608.28 mi (5,806.96 km) |
| Harper Woods to Immingham | 3,676.93 mi (5,917.44 km) |
| Harper Woods to Ince-in-Makerfield | 3,589.18 mi (5,776.23 km) |
| Harper Woods to Inverness | 3,434.42 mi (5,527.16 km) |
| Harper Woods to Inverurie | 3,503.81 mi (5,638.83 km) |
| Harper Woods to Ipswich | 3,774.13 mi (6,073.87 km) |
| Harper Woods to Irlam | 3,598.42 mi (5,791.10 km) |
| Harper Woods to Irthlingborough | 3,698.52 mi (5,952.19 km) |
| Harper Woods to Irvine | 3,460.49 mi (5,569.11 km) |
| Harper Woods to Islington | 3,741.02 mi (6,020.59 km) |
