| West Falls Church to Ickenham | 3,658.49 mi (5,887.78 km) |
| West Falls Church to Ifield | 3,677.89 mi (5,919.00 km) |
| West Falls Church to Ilford | 3,680.27 mi (5,922.83 km) |
| West Falls Church to Ilfracombe | 3,514.45 mi (5,655.96 km) |
| West Falls Church to Ilkeston | 3,594.46 mi (5,784.73 km) |
| West Falls Church to Ilkley | 3,555.85 mi (5,722.60 km) |
| West Falls Church to Immingham | 3,624.74 mi (5,833.46 km) |
| West Falls Church to Ince-in-Makerfield | 3,532.35 mi (5,684.77 km) |
| West Falls Church to Inverness | 3,408.21 mi (5,484.98 km) |
| West Falls Church to Inverurie | 3,478.26 mi (5,597.72 km) |
| West Falls Church to Ipswich | 3,712.38 mi (5,974.50 km) |
| West Falls Church to Irlam | 3,541.12 mi (5,698.88 km) |
| West Falls Church to Irthlingborough | 3,635.48 mi (5,850.74 km) |
| West Falls Church to Irvine | 3,417.82 mi (5,500.45 km) |
| West Falls Church to Islington | 3,672.89 mi (5,910.95 km) |
