| Mercer Island to Horwich | 4,608.19 mi (7,416.16 km) |
| Mercer Island to Houghton le Spring | 4,569.15 mi (7,353.34 km) |
| Mercer Island to Houghton Regis | 4,751.88 mi (7,647.42 km) |
| Mercer Island to Hounslow | 4,779.65 mi (7,692.10 km) |
| Mercer Island to Hove | 4,819.46 mi (7,756.18 km) |
| Mercer Island to Hoyland Nether | 4,641.78 mi (7,470.22 km) |
| Mercer Island to Hucclecote | 4,710.85 mi (7,581.38 km) |
| Mercer Island to Huddersfield | 4,625.15 mi (7,443.46 km) |
| Mercer Island to Huntingdon | 4,737.53 mi (7,624.32 km) |
| Mercer Island to Huntington | 4,625.42 mi (7,443.89 km) |
| Mercer Island to Huyton | 4,609.91 mi (7,418.94 km) |
| Mercer Island to Hwlffordd | 4,637.23 mi (7,462.91 km) |
| Mercer Island to Hyde | 4,627.86 mi (7,447.83 km) |
| Mercer Island to Hythe | 4,784.83 mi (7,700.44 km) |
| Mercer Island to Hythe | 4,839.61 mi (7,788.61 km) |
