| Swansea to Kingsville (Texas) | 887.99 mi (1,429.08 km) |
| Swansea to Kinston (North Carolina) | 720.33 mi (1,159.25 km) |
| Swansea to Kirkland (Washington) | 1,728.06 mi (2,781.05 km) |
| Swansea to Kirksville (Missouri) | 179.12 mi (288.27 km) |
| Swansea to Kirkwood (Missouri) | 23.55 mi (37.91 km) |
| Swansea to Kiryas Joel (New York) | 858.51 mi (1,381.65 km) |
| Swansea to Kissimmee (Florida) | 862.40 mi (1,387.90 km) |
| Swansea to Klamath Falls (Oregon) | 1,682.19 mi (2,707.22 km) |
| Swansea to Knightdale (North Carolina) | 660.13 mi (1,062.38 km) |
| Swansea to Knik-Fairview (Alaska) | 2,942.24 mi (4,735.08 km) |
| Swansea to Knoxville (Tennessee) | 376.71 mi (606.25 km) |
| Swansea to Kokomo (Indiana) | 244.45 mi (393.41 km) |
| Swansea to Kuna (Idaho) | 1,411.75 mi (2,272.00 km) |
| Swansea to Kyle (Texas) | 742.98 mi (1,195.71 km) |
| Swansea to La Cañada Flintridge (California) | 1,591.35 mi (2,561.03 km) |
