| Sittard to Lichtenau | 136.74 mi (220.06 km) |
| Sittard to Lichtenfels | 234.46 mi (377.33 km) |
| Sittard to Lichtenstein | 295.30 mi (475.24 km) |
| Sittard to Lienen | 120.24 mi (193.50 km) |
| Sittard to Limbach-Oberfrohna | 299.76 mi (482.42 km) |
| Sittard to Limburg | 105.29 mi (169.46 km) |
| Sittard to Limburgerhof | 156.03 mi (251.11 km) |
| Sittard to Lindau | 294.13 mi (473.35 km) |
| Sittard to Lindenberg im Allgau | 296.90 mi (477.82 km) |
| Sittard to Lindlar | 65.94 mi (106.12 km) |
| Sittard to Lingen | 122.28 mi (196.79 km) |
| Sittard to Linkenheim-Hochstetten | 171.70 mi (276.33 km) |
| Sittard to Linnich | 17.51 mi (28.17 km) |
| Sittard to Lippstadt | 116.67 mi (187.76 km) |
| Sittard to Lobau | 382.08 mi (614.90 km) |