| Cwmbran to Luban | 788.31 mi (1,268.66 km) |
| Cwmbran to Lubartow | 1,094.96 mi (1,762.18 km) |
| Cwmbran to Lubawa | 960.39 mi (1,545.59 km) |
| Cwmbran to Lubin | 824.04 mi (1,326.17 km) |
| Cwmbran to Lublin | 1,096.44 mi (1,764.56 km) |
| Cwmbran to Lubliniec | 939.22 mi (1,511.53 km) |
| Cwmbran to Lubon | 845.45 mi (1,360.61 km) |
| Cwmbran to Lubsko | 767.94 mi (1,235.88 km) |
| Cwmbran to Lukow | 1,080.35 mi (1,738.65 km) |
| Cwmbran to Lwowek Slaski | 800.90 mi (1,288.93 km) |
| Cwmbran to Makow Mazowiecki | 1,018.70 mi (1,639.44 km) |
| Cwmbran to Malbork | 930.98 mi (1,498.27 km) |
| Cwmbran to Marki | 1,022.53 mi (1,645.61 km) |
| Cwmbran to Miastko | 847.79 mi (1,364.39 km) |
| Cwmbran to Miechow | 1,002.07 mi (1,612.68 km) |
