| Owings Mills to Hamilton | 3,397.42 mi (5,467.63 km) |
| Owings Mills to Hammersmith | 3,628.43 mi (5,839.40 km) |
| Owings Mills to Hampton | 3,624.13 mi (5,832.47 km) |
| Owings Mills to Hamworthy | 3,571.75 mi (5,748.17 km) |
| Owings Mills to Handsworth | 3,541.84 mi (5,700.05 km) |
| Owings Mills to Hanwell | 3,623.39 mi (5,831.28 km) |
| Owings Mills to Harborne | 3,538.01 mi (5,693.87 km) |
| Owings Mills to Harlow | 3,636.33 mi (5,852.11 km) |
| Owings Mills to Harpenden | 3,616.03 mi (5,819.43 km) |
| Owings Mills to Harrogate | 3,524.38 mi (5,671.95 km) |
| Owings Mills to Harrow | 3,621.40 mi (5,828.08 km) |
| Owings Mills to Harrow on the Hill | 3,622.35 mi (5,829.62 km) |
| Owings Mills to Harrow Weald | 3,621.25 mi (5,827.84 km) |
| Owings Mills to Hartlepool | 3,523.93 mi (5,671.21 km) |
| Owings Mills to Harwich | 3,678.74 mi (5,920.36 km) |
