| Gibraleon to Ifield | 1,006.07 mi (1,619.12 km) |
| Gibraleon to Ilford | 1,038.62 mi (1,671.50 km) |
| Gibraleon to Ilfracombe | 965.89 mi (1,554.44 km) |
| Gibraleon to Ilkeston | 1,111.40 mi (1,788.63 km) |
| Gibraleon to Ilkley | 1,169.41 mi (1,881.99 km) |
| Gibraleon to Immingham | 1,167.36 mi (1,878.69 km) |
| Gibraleon to Ince-in-Makerfield | 1,136.25 mi (1,828.62 km) |
| Gibraleon to Inverness | 1,394.58 mi (2,244.36 km) |
| Gibraleon to Inverurie | 1,391.21 mi (2,238.93 km) |
| Gibraleon to Ipswich | 1,088.54 mi (1,751.83 km) |
| Gibraleon to Irlam | 1,131.42 mi (1,820.85 km) |
| Gibraleon to Irthlingborough | 1,077.71 mi (1,734.41 km) |
| Gibraleon to Irvine | 1,265.19 mi (2,036.12 km) |
| Gibraleon to Islington | 1,034.74 mi (1,665.25 km) |
| Gibraleon to Iver | 1,027.03 mi (1,652.85 km) |
