| Mountain Ash to Kingswinford | 76.41 mi (122.96 km) |
| Mountain Ash to Kingswood | 40.54 mi (65.24 km) |
| Mountain Ash to Kippax | 166.80 mi (268.44 km) |
| Mountain Ash to Kirk of Shotts | 286.68 mi (461.37 km) |
| Mountain Ash to Kirkby | 125.96 mi (202.71 km) |
| Mountain Ash to Kirkby in Ashfield | 133.00 mi (214.04 km) |
| Mountain Ash to Kirkcaldy | 306.16 mi (492.71 km) |
| Mountain Ash to Kirkintilloch | 295.80 mi (476.04 km) |
| Mountain Ash to Kirkstall | 165.14 mi (265.77 km) |
| Mountain Ash to Kirkwall | 504.62 mi (812.11 km) |
| Mountain Ash to Knaresborough | 179.48 mi (288.84 km) |
| Mountain Ash to Knottingley | 165.83 mi (266.88 km) |
| Mountain Ash to Knowle | 85.36 mi (137.38 km) |
| Mountain Ash to Knowsley | 124.19 mi (199.86 km) |
| Mountain Ash to Knutsford | 119.77 mi (192.75 km) |
