| Oak Ridge to Hamilton | 3,852.72 mi (6,200.36 km) |
| Oak Ridge to Hammersmith | 4,092.29 mi (6,585.91 km) |
| Oak Ridge to Hampton | 4,088.18 mi (6,579.30 km) |
| Oak Ridge to Hamworthy | 4,037.77 mi (6,498.16 km) |
| Oak Ridge to Handsworth | 4,002.21 mi (6,440.94 km) |
| Oak Ridge to Hanwell | 4,087.26 mi (6,577.81 km) |
| Oak Ridge to Harborne | 4,000.63 mi (6,438.39 km) |
| Oak Ridge to Harlow | 4,099.47 mi (6,597.45 km) |
| Oak Ridge to Harpenden | 4,079.30 mi (6,564.99 km) |
| Oak Ridge to Harrogate | 3,983.33 mi (6,410.55 km) |
| Oak Ridge to Harrow | 4,085.13 mi (6,574.38 km) |
| Oak Ridge to Harrow on the Hill | 4,086.12 mi (6,575.97 km) |
| Oak Ridge to Harrow Weald | 4,084.94 mi (6,574.07 km) |
| Oak Ridge to Hartlepool | 3,980.97 mi (6,406.74 km) |
| Oak Ridge to Harwich | 4,141.04 mi (6,664.35 km) |
