| Brainerd to Ickenham | 3,966.23 mi (6,383.02 km) |
| Brainerd to Ifield | 3,992.09 mi (6,424.64 km) |
| Brainerd to Ilford | 3,984.97 mi (6,413.19 km) |
| Brainerd to Ilfracombe | 3,848.97 mi (6,194.32 km) |
| Brainerd to Ilkeston | 3,880.89 mi (6,245.69 km) |
| Brainerd to Ilkley | 3,826.90 mi (6,158.80 km) |
| Brainerd to Immingham | 3,893.33 mi (6,265.71 km) |
| Brainerd to Ince-in-Makerfield | 3,814.73 mi (6,139.21 km) |
| Brainerd to Inverness | 3,619.58 mi (5,825.15 km) |
| Brainerd to Inverurie | 3,685.90 mi (5,931.88 km) |
| Brainerd to Ipswich | 4,001.91 mi (6,440.45 km) |
| Brainerd to Irlam | 3,824.41 mi (6,154.79 km) |
| Brainerd to Irthlingborough | 3,930.15 mi (6,324.96 km) |
| Brainerd to Irvine | 3,669.09 mi (5,904.82 km) |
| Brainerd to Islington | 3,978.91 mi (6,403.44 km) |
