| Westchase to Ickenham | 4,400.49 mi (7,081.90 km) |
| Westchase to Ifield | 4,417.36 mi (7,109.06 km) |
| Westchase to Ilford | 4,422.86 mi (7,117.90 km) |
| Westchase to Ilfracombe | 4,250.22 mi (6,840.06 km) |
| Westchase to Ilkeston | 4,344.41 mi (6,991.66 km) |
| Westchase to Ilkley | 4,311.09 mi (6,938.03 km) |
| Westchase to Immingham | 4,379.52 mi (7,048.15 km) |
| Westchase to Ince-in-Makerfield | 4,284.65 mi (6,895.48 km) |
| Westchase to Inverness | 4,181.46 mi (6,729.40 km) |
| Westchase to Inverurie | 4,251.37 mi (6,841.91 km) |
| Westchase to Ipswich | 4,459.26 mi (7,176.49 km) |
| Westchase to Irlam | 4,292.99 mi (6,908.90 km) |
| Westchase to Irthlingborough | 4,382.12 mi (7,052.34 km) |
| Westchase to Irvine | 4,180.93 mi (6,728.55 km) |
| Westchase to Islington | 4,415.18 mi (7,105.55 km) |
