| Flower Mound to Ickenham | 4,733.03 mi (7,617.07 km) |
| Flower Mound to Ifield | 4,755.80 mi (7,653.72 km) |
| Flower Mound to Ilford | 4,753.55 mi (7,650.09 km) |
| Flower Mound to Ilfracombe | 4,600.27 mi (7,403.43 km) |
| Flower Mound to Ilkeston | 4,657.58 mi (7,495.65 km) |
| Flower Mound to Ilkley | 4,610.56 mi (7,419.98 km) |
| Flower Mound to Immingham | 4,678.95 mi (7,530.05 km) |
| Flower Mound to Ince-in-Makerfield | 4,592.67 mi (7,391.19 km) |
| Flower Mound to Inverness | 4,428.32 mi (7,126.69 km) |
| Flower Mound to Inverurie | 4,497.10 mi (7,237.39 km) |
| Flower Mound to Ipswich | 4,778.40 mi (7,690.09 km) |
| Flower Mound to Irlam | 4,602.01 mi (7,406.23 km) |
| Flower Mound to Irthlingborough | 4,703.25 mi (7,569.14 km) |
| Flower Mound to Irvine | 4,460.30 mi (7,178.16 km) |
| Flower Mound to Islington | 4,746.74 mi (7,639.14 km) |
