| Rock Island to Hamilton | 3,803.05 mi (6,120.43 km) |
| Rock Island to Hammersmith | 4,075.38 mi (6,558.68 km) |
| Rock Island to Hampton | 4,072.32 mi (6,553.77 km) |
| Rock Island to Hamworthy | 4,032.97 mi (6,490.44 km) |
| Rock Island to Handsworth | 3,970.43 mi (6,389.80 km) |
| Rock Island to Hanwell | 4,070.50 mi (6,550.84 km) |
| Rock Island to Harborne | 3,979.00 mi (6,403.58 km) |
| Rock Island to Harlow | 4,078.92 mi (6,564.39 km) |
| Rock Island to Harpenden | 4,059.67 mi (6,533.41 km) |
| Rock Island to Harrogate | 3,945.86 mi (6,350.25 km) |
| Rock Island to Harrow | 4,067.69 mi (6,546.32 km) |
| Rock Island to Harrow on the Hill | 4,068.81 mi (6,548.12 km) |
| Rock Island to Harrow Weald | 4,067.29 mi (6,545.67 km) |
| Rock Island to Hartlepool | 3,935.94 mi (6,334.28 km) |
| Rock Island to Harwich | 4,115.97 mi (6,624.01 km) |
