| Lorton to Ickenham | 3,667.17 mi (5,901.74 km) |
| Lorton to Ifield | 3,686.51 mi (5,932.86 km) |
| Lorton to Ilford | 3,688.97 mi (5,936.82 km) |
| Lorton to Ilfracombe | 3,522.95 mi (5,669.64 km) |
| Lorton to Ilkeston | 3,603.34 mi (5,799.01 km) |
| Lorton to Ilkley | 3,564.87 mi (5,737.10 km) |
| Lorton to Immingham | 3,633.75 mi (5,847.95 km) |
| Lorton to Ince-in-Makerfield | 3,541.28 mi (5,699.15 km) |
| Lorton to Inverness | 3,417.72 mi (5,500.29 km) |
| Lorton to Inverurie | 3,487.77 mi (5,613.02 km) |
| Lorton to Ipswich | 3,721.19 mi (5,988.67 km) |
| Lorton to Irlam | 3,550.04 mi (5,713.24 km) |
| Lorton to Irthlingborough | 3,644.27 mi (5,864.89 km) |
| Lorton to Irvine | 3,427.03 mi (5,515.28 km) |
| Lorton to Islington | 3,681.58 mi (5,924.93 km) |
