| Frechen to Lichtenfels | 192.93 mi (310.49 km) |
| Frechen to Lichtenstein | 253.91 mi (408.63 km) |
| Frechen to Lienen | 98.43 mi (158.41 km) |
| Frechen to Limbach-Oberfrohna | 258.55 mi (416.09 km) |
| Frechen to Limburg | 66.01 mi (106.23 km) |
| Frechen to Limburgerhof | 124.58 mi (200.50 km) |
| Frechen to Lindau | 266.36 mi (428.66 km) |
| Frechen to Lindenberg im Allgau | 267.99 mi (431.28 km) |
| Frechen to Lindlar | 25.60 mi (41.21 km) |
| Frechen to Lingen | 113.09 mi (182.00 km) |
| Frechen to Linkenheim-Hochstetten | 142.50 mi (229.33 km) |
| Frechen to Linnich | 24.28 mi (39.07 km) |
| Frechen to Lippstadt | 84.11 mi (135.36 km) |
| Frechen to Lobau | 341.35 mi (549.35 km) |
| Frechen to Lohfelden | 121.05 mi (194.82 km) |
