| Pontneddfechan to Kinston (North Carolina) | 3,706.46 mi (5,964.97 km) |
| Pontneddfechan to Kirkland (Washington) | 4,669.69 mi (7,515.14 km) |
| Pontneddfechan to Kirksville (Missouri) | 4,075.44 mi (6,558.79 km) |
| Pontneddfechan to Kirkwood (Missouri) | 4,069.79 mi (6,549.69 km) |
| Pontneddfechan to Kiryas Joel (New York) | 3,294.17 mi (5,301.46 km) |
| Pontneddfechan to Kissimmee (Florida) | 4,203.45 mi (6,764.80 km) |
| Pontneddfechan to Klamath Falls (Oregon) | 4,965.60 mi (7,991.36 km) |
| Pontneddfechan to Knightdale (North Carolina) | 3,719.98 mi (5,986.73 km) |
| Pontneddfechan to Knik-Fairview (Alaska) | 4,391.23 mi (7,067.00 km) |
| Pontneddfechan to Knoxville (Tennessee) | 3,935.81 mi (6,334.08 km) |
| Pontneddfechan to Kokomo (Indiana) | 3,813.38 mi (6,137.04 km) |
| Pontneddfechan to Kuna (Idaho) | 4,733.24 mi (7,617.41 km) |
| Pontneddfechan to Kyle (Texas) | 4,792.57 mi (7,712.90 km) |
| Pontneddfechan to La Cañada Flintridge (California) | 5,306.36 mi (8,539.76 km) |
| Pontneddfechan to La Crescenta-Montrose (California) | 5,306.25 mi (8,539.58 km) |
