| Key Largo to Horwich | 4,350.22 mi (7,001.01 km) |
| Key Largo to Houghton le Spring | 4,383.52 mi (7,054.60 km) |
| Key Largo to Houghton Regis | 4,449.11 mi (7,160.16 km) |
| Key Largo to Hounslow | 4,460.11 mi (7,177.86 km) |
| Key Largo to Hove | 4,475.66 mi (7,202.88 km) |
| Key Largo to Hoyland Nether | 4,395.81 mi (7,074.37 km) |
| Key Largo to Hucclecote | 4,379.74 mi (7,048.52 km) |
| Key Largo to Huddersfield | 4,380.74 mi (7,050.13 km) |
| Key Largo to Huntingdon | 4,459.36 mi (7,176.65 km) |
| Key Largo to Huntington | 4,407.58 mi (7,093.32 km) |
| Key Largo to Huyton | 4,339.33 mi (6,983.48 km) |
| Key Largo to Hwlffordd | 4,261.76 mi (6,858.64 km) |
| Key Largo to Hyde | 4,370.06 mi (7,032.93 km) |
| Key Largo to Hythe | 4,422.60 mi (7,117.49 km) |
| Key Largo to Hythe | 4,526.87 mi (7,285.30 km) |
