| Pontypridd to Leopoldsburg | 372.24 mi (599.06 km) |
| Pontypridd to Lessines | 316.74 mi (509.75 km) |
| Pontypridd to Leuven | 351.19 mi (565.19 km) |
| Pontypridd to Lichtervelde | 282.28 mi (454.28 km) |
| Pontypridd to Liedekerke | 325.08 mi (523.16 km) |
| Pontypridd to Liege | 391.94 mi (630.77 km) |
| Pontypridd to Lierre | 342.52 mi (551.23 km) |
| Pontypridd to Lille | 353.00 mi (568.10 km) |
| Pontypridd to Lint | 339.11 mi (545.75 km) |
| Pontypridd to Lochristi | 311.44 mi (501.21 km) |
| Pontypridd to Lokeren | 317.86 mi (511.55 km) |
| Pontypridd to Lommel | 373.75 mi (601.49 km) |
| Pontypridd to Londerzeel | 332.58 mi (535.24 km) |
| Pontypridd to Louvain-la-Neuve | 345.90 mi (556.68 km) |
| Pontypridd to Lovendegem | 301.45 mi (485.13 km) |
