| Llantrisant to Luban | 804.10 mi (1,294.07 km) |
| Llantrisant to Lubartow | 1,111.23 mi (1,788.36 km) |
| Llantrisant to Lubawa | 977.15 mi (1,572.57 km) |
| Llantrisant to Lubin | 840.03 mi (1,351.89 km) |
| Llantrisant to Lublin | 1,112.64 mi (1,790.63 km) |
| Llantrisant to Lubliniec | 955.00 mi (1,536.93 km) |
| Llantrisant to Lubon | 861.85 mi (1,387.01 km) |
| Llantrisant to Lubsko | 784.07 mi (1,261.84 km) |
| Llantrisant to Lukow | 1,096.75 mi (1,765.04 km) |
| Llantrisant to Lwowek Slaski | 816.71 mi (1,314.37 km) |
| Llantrisant to Makow Mazowiecki | 1,035.33 mi (1,666.20 km) |
| Llantrisant to Malbork | 947.85 mi (1,525.41 km) |
| Llantrisant to Marki | 1,039.02 mi (1,672.14 km) |
| Llantrisant to Miastko | 864.66 mi (1,391.54 km) |
| Llantrisant to Miechow | 1,017.80 mi (1,637.98 km) |
