| Caerphilly to Leinfelden-Echterdingen | 581.71 mi (936.18 km) |
| Caerphilly to Leingarten | 568.14 mi (914.34 km) |
| Caerphilly to Leipzig | 670.21 mi (1,078.60 km) |
| Caerphilly to Lemgo | 518.57 mi (834.56 km) |
| Caerphilly to Lengede | 577.53 mi (929.45 km) |
| Caerphilly to Lengerich | 474.15 mi (763.07 km) |
| Caerphilly to Lenggries | 713.08 mi (1,147.59 km) |
| Caerphilly to Lennestadt | 487.54 mi (784.63 km) |
| Caerphilly to Leonberg | 573.23 mi (922.53 km) |
| Caerphilly to Leopoldshohe | 509.59 mi (820.10 km) |
| Caerphilly to Leuna | 655.09 mi (1,054.26 km) |
| Caerphilly to Leutenbach | 586.57 mi (944.00 km) |
| Caerphilly to Leutkirch im Allgau | 644.78 mi (1,037.67 km) |
| Caerphilly to Leverkusen | 441.88 mi (711.14 km) |
| Caerphilly to Lich | 527.36 mi (848.70 km) |
