| Johnston to Horwich | 4,025.04 mi (6,477.68 km) |
| Johnston to Houghton le Spring | 4,021.74 mi (6,472.37 km) |
| Johnston to Houghton Regis | 4,156.01 mi (6,688.45 km) |
| Johnston to Hounslow | 4,177.01 mi (6,722.25 km) |
| Johnston to Hove | 4,207.03 mi (6,770.56 km) |
| Johnston to Hoyland Nether | 4,067.66 mi (6,546.26 km) |
| Johnston to Hucclecote | 4,096.89 mi (6,593.30 km) |
| Johnston to Huddersfield | 4,050.57 mi (6,518.77 km) |
| Johnston to Huntingdon | 4,153.61 mi (6,684.60 km) |
| Johnston to Huntington | 4,065.09 mi (6,542.13 km) |
| Johnston to Huyton | 4,020.18 mi (6,469.86 km) |
| Johnston to Hwlffordd | 3,994.28 mi (6,428.17 km) |
| Johnston to Hyde | 4,046.34 mi (6,511.96 km) |
| Johnston to Hythe | 4,160.13 mi (6,695.08 km) |
| Johnston to Hythe | 4,245.05 mi (6,831.74 km) |
