| Keystone to Heswall | 4,262.82 mi (6,860.35 km) |
| Keystone to Hetton le Hole | 4,310.35 mi (6,936.84 km) |
| Keystone to Hexham | 4,283.02 mi (6,892.86 km) |
| Keystone to Heysham | 4,262.58 mi (6,859.96 km) |
| Keystone to Heywood | 4,295.22 mi (6,912.50 km) |
| Keystone to High Blantyre | 4,196.85 mi (6,754.18 km) |
| Keystone to High Wycombe | 4,382.81 mi (7,053.44 km) |
| Keystone to Highbury | 4,411.24 mi (7,099.20 km) |
| Keystone to Highgate | 4,408.93 mi (7,095.49 km) |
| Keystone to Hilsea | 4,381.31 mi (7,051.03 km) |
| Keystone to Hinckley | 4,343.65 mi (6,990.43 km) |
| Keystone to Hindley | 4,281.91 mi (6,891.06 km) |
| Keystone to Hipperholme | 4,309.87 mi (6,936.07 km) |
| Keystone to Hitchin | 4,397.38 mi (7,076.91 km) |
| Keystone to Hockley | 4,441.09 mi (7,147.25 km) |
