| Langenthal to Lichtenau | 306.86 mi (493.84 km) |
| Langenthal to Lichtenfels | 250.14 mi (402.56 km) |
| Langenthal to Lichtenstein | 328.71 mi (529.00 km) |
| Langenthal to Lienen | 340.69 mi (548.30 km) |
| Langenthal to Limbach-Oberfrohna | 337.78 mi (543.61 km) |
| Langenthal to Limburg | 219.17 mi (352.72 km) |
| Langenthal to Limburgerhof | 154.93 mi (249.33 km) |
| Langenthal to Lindau | 91.75 mi (147.66 km) |
| Langenthal to Lindenberg im Allgau | 102.46 mi (164.89 km) |
| Langenthal to Lindlar | 263.18 mi (423.54 km) |
| Langenthal to Lingen | 367.21 mi (590.96 km) |
| Langenthal to Linkenheim-Hochstetten | 135.05 mi (217.34 km) |
| Langenthal to Linnich | 268.82 mi (432.62 km) |
| Langenthal to Lippstadt | 308.51 mi (496.51 km) |
| Langenthal to Lobau | 410.22 mi (660.18 km) |
