| Ironton to Hebburn | 3,773.46 mi (6,072.79 km) |
| Ironton to Heckmondwike | 3,795.77 mi (6,108.71 km) |
| Ironton to Hednesford | 3,805.85 mi (6,124.93 km) |
| Ironton to Helensburgh | 3,631.81 mi (5,844.84 km) |
| Ironton to Hellesdon | 3,934.72 mi (6,332.32 km) |
| Ironton to Helston | 3,733.40 mi (6,008.33 km) |
| Ironton to Hemel Hempstead | 3,889.76 mi (6,259.97 km) |
| Ironton to Hemsworth | 3,810.38 mi (6,132.21 km) |
| Ironton to Hendon | 3,903.76 mi (6,282.50 km) |
| Ironton to Henley on Thames | 3,877.86 mi (6,240.81 km) |
| Ironton to Hereford | 3,792.71 mi (6,103.78 km) |
| Ironton to Herne Bay | 3,963.35 mi (6,378.40 km) |
| Ironton to Hersham | 3,902.21 mi (6,280.01 km) |
| Ironton to Hertford | 3,904.25 mi (6,283.28 km) |
| Ironton to Hessle | 3,843.07 mi (6,184.82 km) |
