| Rhondda to Kilgore (Texas) | 4,559.91 mi (7,338.47 km) |
| Rhondda to Killeen (Texas) | 4,740.91 mi (7,629.76 km) |
| Rhondda to King City (California) | 5,299.05 mi (8,528.00 km) |
| Rhondda to King of Prussia (Pennsylvania) | 3,407.20 mi (5,483.36 km) |
| Rhondda to Kingman (Arizona) | 5,121.25 mi (8,241.86 km) |
| Rhondda to Kings Mountain (North Carolina) | 3,873.65 mi (6,234.04 km) |
| Rhondda to Kings Park (New York) | 3,285.29 mi (5,287.17 km) |
| Rhondda to Kings Park West (Virginia) | 3,542.28 mi (5,700.75 km) |
| Rhondda to Kingsburg (California) | 5,231.69 mi (8,419.59 km) |
| Rhondda to Kingsland (Georgia) | 4,101.12 mi (6,600.11 km) |
| Rhondda to Kingsport (Tennessee) | 3,862.38 mi (6,215.89 km) |
| Rhondda to Kingston (New York) | 3,272.25 mi (5,266.18 km) |
| Rhondda to Kingston (Pennsylvania) | 3,377.61 mi (5,435.73 km) |
| Rhondda to Kingstowne (Virginia) | 3,538.38 mi (5,694.48 km) |
| Rhondda to Kingsville (Texas) | 4,931.44 mi (7,936.39 km) |
