| Difficult Run to Haslemere | 3,662.79 mi (5,894.70 km) |
| Difficult Run to Haslingden | 3,544.58 mi (5,704.45 km) |
| Difficult Run to Hatch End | 3,665.41 mi (5,898.91 km) |
| Difficult Run to Hatfield | 3,599.24 mi (5,792.42 km) |
| Difficult Run to Hatfield | 3,667.90 mi (5,902.91 km) |
| Difficult Run to Havant | 3,656.81 mi (5,885.07 km) |
| Difficult Run to Haverhill | 3,687.87 mi (5,935.05 km) |
| Difficult Run to Hawick | 3,496.60 mi (5,627.23 km) |
| Difficult Run to Haydock | 3,535.82 mi (5,690.36 km) |
| Difficult Run to Hayes | 3,686.38 mi (5,932.65 km) |
| Difficult Run to Hayes | 3,665.43 mi (5,898.95 km) |
| Difficult Run to Hayle | 3,484.74 mi (5,608.15 km) |
| Difficult Run to Haywards Heath | 3,689.94 mi (5,938.39 km) |
| Difficult Run to Hazel Grove | 3,559.36 mi (5,728.23 km) |
| Difficult Run to Heanor | 3,596.45 mi (5,787.93 km) |
