| Lufkin to Ickenham | 4,728.51 mi (7,609.81 km) |
| Lufkin to Ifield | 4,750.16 mi (7,644.64 km) |
| Lufkin to Ilford | 4,749.52 mi (7,643.61 km) |
| Lufkin to Ilfracombe | 4,591.45 mi (7,389.23 km) |
| Lufkin to Ilkeston | 4,656.75 mi (7,494.31 km) |
| Lufkin to Ilkley | 4,612.33 mi (7,422.83 km) |
| Lufkin to Immingham | 4,681.07 mi (7,533.45 km) |
| Lufkin to Ince-in-Makerfield | 4,592.59 mi (7,391.05 km) |
| Lufkin to Inverness | 4,439.92 mi (7,145.37 km) |
| Lufkin to Inverurie | 4,509.30 mi (7,257.01 km) |
| Lufkin to Ipswich | 4,776.90 mi (7,687.68 km) |
| Lufkin to Irlam | 4,601.77 mi (7,405.83 km) |
| Lufkin to Irthlingborough | 4,700.98 mi (7,565.49 km) |
| Lufkin to Irvine | 4,465.45 mi (7,186.44 km) |
| Lufkin to Islington | 4,742.50 mi (7,632.31 km) |
