| West Carson to Ickenham | 5,442.57 mi (8,758.97 km) |
| West Carson to Ifield | 5,470.29 mi (8,803.59 km) |
| West Carson to Ilford | 5,459.73 mi (8,786.59 km) |
| West Carson to Ilfracombe | 5,337.36 mi (8,589.66 km) |
| West Carson to Ilkeston | 5,350.98 mi (8,611.57 km) |
| West Carson to Ilkley | 5,292.18 mi (8,516.94 km) |
| West Carson to Immingham | 5,355.82 mi (8,619.37 km) |
| West Carson to Ince-in-Makerfield | 5,284.87 mi (8,505.17 km) |
| West Carson to Inverness | 5,065.25 mi (8,151.74 km) |
| West Carson to Inverurie | 5,127.62 mi (8,252.10 km) |
| West Carson to Ipswich | 5,470.27 mi (8,803.55 km) |
| West Carson to Irlam | 5,294.67 mi (8,520.94 km) |
| West Carson to Irthlingborough | 5,402.29 mi (8,694.14 km) |
| West Carson to Irvine | 5,130.57 mi (8,256.86 km) |
| West Carson to Islington | 5,454.32 mi (8,777.87 km) |
