| Welwyn Garden City to Lichtenau | 388.66 mi (625.49 km) |
| Welwyn Garden City to Lichtenfels | 501.40 mi (806.93 km) |
| Welwyn Garden City to Lichtenstein | 558.25 mi (898.41 km) |
| Welwyn Garden City to Lienen | 348.20 mi (560.38 km) |
| Welwyn Garden City to Limbach-Oberfrohna | 561.71 mi (903.98 km) |
| Welwyn Garden City to Limburg | 371.43 mi (597.76 km) |
| Welwyn Garden City to Limburgerhof | 410.53 mi (660.68 km) |
| Welwyn Garden City to Lindau | 530.01 mi (852.96 km) |
| Welwyn Garden City to Lindenberg im Allgau | 535.82 mi (862.32 km) |
| Welwyn Garden City to Lindlar | 330.88 mi (532.50 km) |
| Welwyn Garden City to Lingen | 322.23 mi (518.57 km) |
| Welwyn Garden City to Linkenheim-Hochstetten | 420.90 mi (677.37 km) |
| Welwyn Garden City to Linnich | 284.26 mi (457.46 km) |
| Welwyn Garden City to Lippstadt | 365.46 mi (588.16 km) |
| Welwyn Garden City to Lobau | 640.61 mi (1,030.97 km) |
