| Rockwall to Ickenham | 4,712.99 mi (7,584.82 km) |
| Rockwall to Ifield | 4,735.55 mi (7,621.14 km) |
| Rockwall to Ilford | 4,733.61 mi (7,618.00 km) |
| Rockwall to Ilfracombe | 4,579.40 mi (7,369.83 km) |
| Rockwall to Ilkeston | 4,638.23 mi (7,464.52 km) |
| Rockwall to Ilkley | 4,591.71 mi (7,389.64 km) |
| Rockwall to Immingham | 4,660.18 mi (7,499.83 km) |
| Rockwall to Ince-in-Makerfield | 4,573.46 mi (7,360.27 km) |
| Rockwall to Inverness | 4,411.36 mi (7,099.39 km) |
| Rockwall to Inverurie | 4,480.27 mi (7,210.30 km) |
| Rockwall to Ipswich | 4,758.95 mi (7,658.79 km) |
| Rockwall to Irlam | 4,582.77 mi (7,375.25 km) |
| Rockwall to Irthlingborough | 4,683.63 mi (7,537.58 km) |
| Rockwall to Irvine | 4,442.07 mi (7,148.83 km) |
| Rockwall to Islington | 4,726.76 mi (7,606.98 km) |
