| Normal to Ickenham | 4,049.19 mi (6,516.55 km) |
| Normal to Ifield | 4,072.21 mi (6,553.58 km) |
| Normal to Ilford | 4,069.61 mi (6,549.40 km) |
| Normal to Ilfracombe | 3,917.62 mi (6,304.80 km) |
| Normal to Ilkeston | 3,973.14 mi (6,394.16 km) |
| Normal to Ilkley | 3,925.86 mi (6,318.06 km) |
| Normal to Immingham | 3,994.23 mi (6,428.08 km) |
| Normal to Ince-in-Makerfield | 3,908.15 mi (6,289.57 km) |
| Normal to Inverness | 3,743.95 mi (6,025.30 km) |
| Normal to Inverurie | 3,812.83 mi (6,136.16 km) |
| Normal to Ipswich | 4,094.03 mi (6,588.70 km) |
| Normal to Irlam | 3,917.51 mi (6,304.63 km) |
| Normal to Irthlingborough | 4,019.01 mi (6,467.97 km) |
| Normal to Irvine | 3,775.48 mi (6,076.05 km) |
| Normal to Islington | 4,062.84 mi (6,538.52 km) |
