| Pontneddfechan to Kaneohe (Hawaii) | 7,146.24 mi (11,500.76 km) |
| Pontneddfechan to Kankakee (Illinois) | 3,851.85 mi (6,198.96 km) |
| Pontneddfechan to Kannapolis (North Carolina) | 3,823.41 mi (6,153.18 km) |
| Pontneddfechan to Kansas City (Kansas) | 4,209.87 mi (6,775.13 km) |
| Pontneddfechan to Kansas City (Missouri) | 4,202.63 mi (6,763.48 km) |
| Pontneddfechan to Kapaa (Hawaii) | 7,127.62 mi (11,470.80 km) |
| Pontneddfechan to Kapolei (Hawaii) | 7,155.56 mi (11,515.76 km) |
| Pontneddfechan to Katy (Texas) | 4,721.70 mi (7,598.84 km) |
| Pontneddfechan to Kaukauna (Wisconsin) | 3,723.05 mi (5,991.67 km) |
| Pontneddfechan to Kaysville (Utah) | 4,724.47 mi (7,603.31 km) |
| Pontneddfechan to Kearney (Missouri) | 4,184.00 mi (6,733.50 km) |
| Pontneddfechan to Kearney (Nebraska) | 4,293.92 mi (6,910.39 km) |
| Pontneddfechan to Kearns (Utah) | 4,746.79 mi (7,639.22 km) |
| Pontneddfechan to Kearny (New Jersey) | 3,317.32 mi (5,338.72 km) |
| Pontneddfechan to Keene (New Hampshire) | 3,150.92 mi (5,070.91 km) |
