| Beacon to Ickenham | 3,411.33 mi (5,490.00 km) |
| Beacon to Ifield | 3,431.00 mi (5,521.66 km) |
| Beacon to Ilford | 3,433.03 mi (5,524.93 km) |
| Beacon to Ilfracombe | 3,268.11 mi (5,259.51 km) |
| Beacon to Ilkeston | 3,346.51 mi (5,385.69 km) |
| Beacon to Ilkley | 3,307.46 mi (5,322.84 km) |
| Beacon to Immingham | 3,376.36 mi (5,433.73 km) |
| Beacon to Ince-in-Makerfield | 3,284.21 mi (5,285.43 km) |
| Beacon to Inverness | 3,158.92 mi (5,083.79 km) |
| Beacon to Inverurie | 3,228.97 mi (5,196.53 km) |
| Beacon to Ipswich | 3,464.68 mi (5,575.86 km) |
| Beacon to Irlam | 3,293.02 mi (5,299.60 km) |
| Beacon to Irthlingborough | 3,387.83 mi (5,452.19 km) |
| Beacon to Irvine | 3,168.91 mi (5,099.87 km) |
| Beacon to Islington | 3,425.69 mi (5,513.11 km) |
