| Rhondda to Homer Glen (Illinois) | 3,842.80 mi (6,184.39 km) |
| Rhondda to Homestead (Florida) | 4,313.31 mi (6,941.60 km) |
| Rhondda to Homewood (Alabama) | 4,182.87 mi (6,731.67 km) |
| Rhondda to Homewood (Illinois) | 3,833.69 mi (6,169.72 km) |
| Rhondda to Homosassa Springs (Florida) | 4,234.40 mi (6,814.60 km) |
| Rhondda to Honeygo (Maryland) | 3,480.43 mi (5,601.21 km) |
| Rhondda to Honolulu (Hawaii) | 7,164.12 mi (11,529.54 km) |
| Rhondda to Hoover (Alabama) | 4,186.95 mi (6,738.25 km) |
| Rhondda to Hopatcong (New Jersey) | 3,340.60 mi (5,376.18 km) |
| Rhondda to Hope Mills (North Carolina) | 3,786.87 mi (6,094.38 km) |
| Rhondda to Hopewell (Virginia) | 3,610.87 mi (5,811.13 km) |
| Rhondda to Hopkins (Minnesota) | 3,895.63 mi (6,269.41 km) |
| Rhondda to Hopkinsville (Kentucky) | 4,047.06 mi (6,513.11 km) |
| Rhondda to Horizon City (Texas) | 5,033.58 mi (8,100.77 km) |
| Rhondda to Horizon West (Florida) | 4,213.80 mi (6,781.46 km) |
