| Rhondda to Hermiston (Oregon) | 4,703.01 mi (7,568.76 km) |
| Rhondda to Hermitage (Pennsylvania) | 3,563.45 mi (5,734.82 km) |
| Rhondda to Hermosa Beach (California) | 5,344.02 mi (8,600.37 km) |
| Rhondda to Hernando (Mississippi) | 4,243.78 mi (6,829.70 km) |
| Rhondda to Herndon (Virginia) | 3,539.13 mi (5,695.68 km) |
| Rhondda to Herriman (Utah) | 4,767.49 mi (7,672.53 km) |
| Rhondda to Herrin (Illinois) | 4,063.05 mi (6,538.84 km) |
| Rhondda to Hershey (Pennsylvania) | 3,451.06 mi (5,553.95 km) |
| Rhondda to Hesperia (California) | 5,278.18 mi (8,494.41 km) |
| Rhondda to Hewitt (Texas) | 4,700.50 mi (7,564.72 km) |
| Rhondda to Hialeah (Florida) | 4,286.91 mi (6,899.11 km) |
| Rhondda to Hialeah Gardens (Florida) | 4,288.22 mi (6,901.23 km) |
| Rhondda to Hibbing (Minnesota) | 3,766.95 mi (6,062.32 km) |
| Rhondda to Hickory (North Carolina) | 3,848.73 mi (6,193.93 km) |
| Rhondda to Hickory Hills (Illinois) | 3,832.58 mi (6,167.94 km) |
