| Grenchen to Lauda-Konigshofen | 195.45 mi (314.55 km) |
| Grenchen to Lauenburg | 450.07 mi (724.31 km) |
| Grenchen to Lauf | 239.61 mi (385.62 km) |
| Grenchen to Laufenburg (Baden) | 40.61 mi (65.35 km) |
| Grenchen to Lauffen am Neckar | 153.74 mi (247.42 km) |
| Grenchen to Lauingen | 169.82 mi (273.30 km) |
| Grenchen to Laupheim | 135.92 mi (218.74 km) |
| Grenchen to Lauterbach | 254.85 mi (410.14 km) |
| Grenchen to Lebach | 154.97 mi (249.39 km) |
| Grenchen to Leer | 417.34 mi (671.65 km) |
| Grenchen to Lehre | 382.98 mi (616.35 km) |
| Grenchen to Lehrte | 375.51 mi (604.32 km) |
| Grenchen to Leichlingen | 271.81 mi (437.43 km) |
| Grenchen to Leimen | 160.51 mi (258.32 km) |
| Grenchen to Leinefelde | 318.43 mi (512.46 km) |
