| Mountain Ash to Katwijk | 333.82 mi (537.24 km) |
| Mountain Ash to Kerkrade | 411.86 mi (662.82 km) |
| Mountain Ash to Klazienaveen | 444.33 mi (715.08 km) |
| Mountain Ash to Koog aan de Zaan | 351.37 mi (565.47 km) |
| Mountain Ash to Krimpen aan den IJssel | 340.45 mi (547.89 km) |
| Mountain Ash to Krommenie | 350.21 mi (563.60 km) |
| Mountain Ash to Kudelstaart | 347.97 mi (560.00 km) |
| Mountain Ash to Landgraaf | 409.71 mi (659.37 km) |
| Mountain Ash to Landsmeer | 356.04 mi (573.00 km) |
| Mountain Ash to Langedijk | 353.02 mi (568.13 km) |
| Mountain Ash to Laren | 368.52 mi (593.07 km) |
| Mountain Ash to Leek | 423.57 mi (681.67 km) |
| Mountain Ash to Leerdam | 362.48 mi (583.36 km) |
| Mountain Ash to Leeuwarden | 399.60 mi (643.10 km) |
| Mountain Ash to Leiden | 336.79 mi (542.01 km) |
