| Ferguson to Ickenham | 4,184.19 mi (6,733.80 km) |
| Ferguson to Ifield | 4,206.94 mi (6,770.42 km) |
| Ferguson to Ilford | 4,204.72 mi (6,766.85 km) |
| Ferguson to Ilfracombe | 4,051.49 mi (6,520.24 km) |
| Ferguson to Ilkeston | 4,108.95 mi (6,612.72 km) |
| Ferguson to Ilkley | 4,062.22 mi (6,537.51 km) |
| Ferguson to Immingham | 4,130.67 mi (6,647.67 km) |
| Ferguson to Ince-in-Makerfield | 4,044.11 mi (6,508.37 km) |
| Ferguson to Inverness | 3,882.11 mi (6,247.65 km) |
| Ferguson to Inverurie | 3,951.10 mi (6,358.68 km) |
| Ferguson to Ipswich | 4,229.73 mi (6,807.09 km) |
| Ferguson to Irlam | 4,053.44 mi (6,523.38 km) |
| Ferguson to Irthlingborough | 4,154.51 mi (6,686.04 km) |
| Ferguson to Irvine | 3,912.49 mi (6,296.54 km) |
| Ferguson to Islington | 4,197.91 mi (6,755.88 km) |
