| Grenzach-Wyhlen to Lichtenfels | 235.23 mi (378.57 km) |
| Grenzach-Wyhlen to Lichtenstein | 315.33 mi (507.48 km) |
| Grenzach-Wyhlen to Lienen | 317.75 mi (511.37 km) |
| Grenzach-Wyhlen to Limbach-Oberfrohna | 324.30 mi (521.91 km) |
| Grenzach-Wyhlen to Limburg | 196.51 mi (316.26 km) |
| Grenzach-Wyhlen to Limburgerhof | 133.52 mi (214.88 km) |
| Grenzach-Wyhlen to Lindau | 94.39 mi (151.91 km) |
| Grenzach-Wyhlen to Lindenberg im Allgau | 104.50 mi (168.17 km) |
| Grenzach-Wyhlen to Lindlar | 239.73 mi (385.81 km) |
| Grenzach-Wyhlen to Lingen | 343.81 mi (553.31 km) |
| Grenzach-Wyhlen to Linkenheim-Hochstetten | 114.11 mi (183.65 km) |
| Grenzach-Wyhlen to Linnich | 244.95 mi (394.21 km) |
| Grenzach-Wyhlen to Lippstadt | 285.99 mi (460.26 km) |
| Grenzach-Wyhlen to Lobau | 399.09 mi (642.28 km) |
| Grenzach-Wyhlen to Lohfelden | 270.67 mi (435.60 km) |
