| Oak Hills to Ickenham | 4,904.87 mi (7,893.62 km) |
| Oak Hills to Ifield | 4,934.83 mi (7,941.84 km) |
| Oak Hills to Ilford | 4,919.20 mi (7,916.69 km) |
| Oak Hills to Ilfracombe | 4,822.09 mi (7,760.40 km) |
| Oak Hills to Ilkeston | 4,806.18 mi (7,734.80 km) |
| Oak Hills to Ilkley | 4,742.05 mi (7,631.60 km) |
| Oak Hills to Immingham | 4,800.35 mi (7,725.42 km) |
| Oak Hills to Ince-in-Makerfield | 4,741.77 mi (7,631.14 km) |
| Oak Hills to Inverness | 4,496.09 mi (7,235.75 km) |
| Oak Hills to Inverurie | 4,552.25 mi (7,326.14 km) |
| Oak Hills to Ipswich | 4,920.12 mi (7,918.17 km) |
| Oak Hills to Irlam | 4,751.49 mi (7,646.79 km) |
| Oak Hills to Irthlingborough | 4,859.23 mi (7,820.17 km) |
| Oak Hills to Irvine | 4,579.41 mi (7,369.84 km) |
| Oak Hills to Islington | 4,914.89 mi (7,909.76 km) |
