| Difficult Run to Horwich | 3,538.31 mi (5,694.36 km) |
| Difficult Run to Houghton le Spring | 3,557.14 mi (5,724.66 km) |
| Difficult Run to Houghton Regis | 3,652.74 mi (5,878.52 km) |
| Difficult Run to Hounslow | 3,668.32 mi (5,903.59 km) |
| Difficult Run to Hove | 3,690.56 mi (5,939.39 km) |
| Difficult Run to Hoyland Nether | 3,583.49 mi (5,767.06 km) |
| Difficult Run to Hucclecote | 3,586.57 mi (5,772.02 km) |
| Difficult Run to Huddersfield | 3,567.30 mi (5,741.02 km) |
| Difficult Run to Huntingdon | 3,657.71 mi (5,886.52 km) |
| Difficult Run to Huntington | 3,589.51 mi (5,776.75 km) |
| Difficult Run to Huyton | 3,529.76 mi (5,680.59 km) |
| Difficult Run to Hwlffordd | 3,473.13 mi (5,589.46 km) |
| Difficult Run to Hyde | 3,559.13 mi (5,727.87 km) |
| Difficult Run to Hythe | 3,639.27 mi (5,856.84 km) |
| Difficult Run to Hythe | 3,736.86 mi (6,013.89 km) |
