| Mountain Ash to Leopoldsburg | 374.04 mi (601.96 km) |
| Mountain Ash to Lessines | 319.16 mi (513.63 km) |
| Mountain Ash to Leuven | 353.29 mi (568.57 km) |
| Mountain Ash to Lichtervelde | 284.44 mi (457.75 km) |
| Mountain Ash to Liedekerke | 327.29 mi (526.72 km) |
| Mountain Ash to Liege | 394.16 mi (634.34 km) |
| Mountain Ash to Lierre | 344.37 mi (554.22 km) |
| Mountain Ash to Lille | 354.73 mi (570.88 km) |
| Mountain Ash to Lint | 341.00 mi (548.78 km) |
| Mountain Ash to Lochristi | 313.42 mi (504.40 km) |
| Mountain Ash to Lokeren | 319.82 mi (514.71 km) |
| Mountain Ash to Lommel | 375.43 mi (604.19 km) |
| Mountain Ash to Londerzeel | 334.61 mi (538.51 km) |
| Mountain Ash to Louvain-la-Neuve | 348.26 mi (560.47 km) |
| Mountain Ash to Lovendegem | 303.46 mi (488.36 km) |
