| Oakton to Ickenham | 3,662.06 mi (5,893.51 km) |
| Oakton to Ifield | 3,681.50 mi (5,924.80 km) |
| Oakton to Ilford | 3,683.83 mi (5,928.55 km) |
| Oakton to Ilfracombe | 3,518.13 mi (5,661.88 km) |
| Oakton to Ilkeston | 3,597.89 mi (5,790.24 km) |
| Oakton to Ilkley | 3,559.18 mi (5,727.95 km) |
| Oakton to Immingham | 3,628.07 mi (5,838.82 km) |
| Oakton to Ince-in-Makerfield | 3,535.74 mi (5,690.22 km) |
| Oakton to Inverness | 3,411.14 mi (5,489.71 km) |
| Oakton to Inverurie | 3,481.19 mi (5,602.44 km) |
| Oakton to Ipswich | 3,715.85 mi (5,980.09 km) |
| Oakton to Irlam | 3,544.51 mi (5,704.34 km) |
| Oakton to Irthlingborough | 3,638.96 mi (5,856.34 km) |
| Oakton to Irvine | 3,420.99 mi (5,505.55 km) |
| Oakton to Islington | 3,676.45 mi (5,916.68 km) |
