| Pontypridd to Kaneohe (Hawaii) | 7,160.25 mi (11,523.31 km) |
| Pontypridd to Kankakee (Illinois) | 3,865.88 mi (6,221.53 km) |
| Pontypridd to Kannapolis (North Carolina) | 3,836.37 mi (6,174.04 km) |
| Pontypridd to Kansas City (Kansas) | 4,224.11 mi (6,798.05 km) |
| Pontypridd to Kansas City (Missouri) | 4,216.86 mi (6,786.39 km) |
| Pontypridd to Kapaa (Hawaii) | 7,141.48 mi (11,493.11 km) |
| Pontypridd to Kapolei (Hawaii) | 7,169.55 mi (11,538.27 km) |
| Pontypridd to Katy (Texas) | 4,735.35 mi (7,620.81 km) |
| Pontypridd to Kaukauna (Wisconsin) | 3,737.34 mi (6,014.66 km) |
| Pontypridd to Kaysville (Utah) | 4,739.35 mi (7,627.24 km) |
| Pontypridd to Kearney (Missouri) | 4,198.24 mi (6,756.41 km) |
| Pontypridd to Kearney (Nebraska) | 4,308.43 mi (6,933.75 km) |
| Pontypridd to Kearns (Utah) | 4,761.66 mi (7,663.15 km) |
| Pontypridd to Kearny (New Jersey) | 3,330.40 mi (5,359.75 km) |
| Pontypridd to Keene (New Hampshire) | 3,164.15 mi (5,092.20 km) |
