| Irondale to Heswall | 4,150.07 mi (6,678.90 km) |
| Irondale to Hetton le Hole | 4,183.28 mi (6,732.33 km) |
| Irondale to Hexham | 4,155.46 mi (6,687.57 km) |
| Irondale to Heysham | 4,143.60 mi (6,668.48 km) |
| Irondale to Heywood | 4,179.23 mi (6,725.82 km) |
| Irondale to High Blantyre | 4,064.52 mi (6,541.22 km) |
| Irondale to High Wycombe | 4,280.96 mi (6,889.54 km) |
| Irondale to Highbury | 4,309.05 mi (6,934.75 km) |
| Irondale to Highgate | 4,306.66 mi (6,930.90 km) |
| Irondale to Hilsea | 4,286.47 mi (6,898.41 km) |
| Irondale to Hinckley | 4,235.21 mi (6,815.91 km) |
| Irondale to Hindley | 4,166.78 mi (6,705.79 km) |
| Irondale to Hipperholme | 4,192.25 mi (6,746.78 km) |
| Irondale to Hitchin | 4,292.26 mi (6,907.73 km) |
| Irondale to Hockley | 4,337.39 mi (6,980.36 km) |
