| Key Largo to Hebburn | 4,380.72 mi (7,050.08 km) |
| Key Largo to Heckmondwike | 4,384.68 mi (7,056.46 km) |
| Key Largo to Hednesford | 4,379.62 mi (7,048.32 km) |
| Key Largo to Helensburgh | 4,248.95 mi (6,838.03 km) |
| Key Largo to Hellesdon | 4,514.97 mi (7,266.14 km) |
| Key Largo to Helston | 4,260.64 mi (6,856.83 km) |
| Key Largo to Hemel Hempstead | 4,453.05 mi (7,166.49 km) |
| Key Largo to Hemsworth | 4,398.52 mi (7,078.73 km) |
| Key Largo to Hendon | 4,465.20 mi (7,186.04 km) |
| Key Largo to Henley on Thames | 4,436.94 mi (7,140.57 km) |
| Key Largo to Hereford | 4,355.30 mi (7,009.18 km) |
| Key Largo to Herne Bay | 4,525.17 mi (7,282.55 km) |
| Key Largo to Hersham | 4,460.09 mi (7,177.82 km) |
| Key Largo to Hertford | 4,469.12 mi (7,192.36 km) |
| Key Largo to Hessle | 4,434.73 mi (7,137.01 km) |
