| Cwmbran to Kaneohe (Hawaii) | 7,162.69 mi (11,527.24 km) |
| Cwmbran to Kankakee (Illinois) | 3,876.83 mi (6,239.16 km) |
| Cwmbran to Kannapolis (North Carolina) | 3,848.69 mi (6,193.86 km) |
| Cwmbran to Kansas City (Kansas) | 4,234.65 mi (6,815.01 km) |
| Cwmbran to Kansas City (Missouri) | 4,227.42 mi (6,803.38 km) |
| Cwmbran to Kapaa (Hawaii) | 7,143.53 mi (11,496.40 km) |
| Cwmbran to Kapolei (Hawaii) | 7,171.93 mi (11,542.11 km) |
| Cwmbran to Katy (Texas) | 4,746.88 mi (7,639.36 km) |
| Cwmbran to Kaukauna (Wisconsin) | 3,747.78 mi (6,031.47 km) |
| Cwmbran to Kaysville (Utah) | 4,747.64 mi (7,640.59 km) |
| Cwmbran to Kearney (Missouri) | 4,208.79 mi (6,773.39 km) |
| Cwmbran to Kearney (Nebraska) | 4,318.29 mi (6,949.62 km) |
| Cwmbran to Kearns (Utah) | 4,770.00 mi (7,676.57 km) |
| Cwmbran to Kearny (New Jersey) | 3,342.60 mi (5,379.40 km) |
| Cwmbran to Keene (New Hampshire) | 3,176.19 mi (5,111.58 km) |
