| Middlesex to Heswall | 3,331.17 mi (5,361.00 km) |
| Middlesex to Hetton le Hole | 3,369.06 mi (5,421.98 km) |
| Middlesex to Hexham | 3,341.38 mi (5,377.43 km) |
| Middlesex to Heysham | 3,326.56 mi (5,353.58 km) |
| Middlesex to Heywood | 3,361.32 mi (5,409.53 km) |
| Middlesex to High Blantyre | 3,252.08 mi (5,233.71 km) |
| Middlesex to High Wycombe | 3,459.45 mi (5,567.45 km) |
| Middlesex to Highbury | 3,487.66 mi (5,612.84 km) |
| Middlesex to Highgate | 3,485.28 mi (5,609.02 km) |
| Middlesex to Hilsea | 3,463.49 mi (5,573.95 km) |
| Middlesex to Hinckley | 3,415.26 mi (5,496.32 km) |
| Middlesex to Hindley | 3,348.60 mi (5,389.05 km) |
| Middlesex to Hipperholme | 3,374.87 mi (5,431.32 km) |
| Middlesex to Hitchin | 3,471.55 mi (5,586.92 km) |
| Middlesex to Hockley | 3,516.39 mi (5,659.09 km) |
