| Rietberg to Lichtenau | 23.71 mi (38.16 km) |
| Rietberg to Lichtenfels | 161.41 mi (259.77 km) |
| Rietberg to Lichtenstein | 195.22 mi (314.18 km) |
| Rietberg to Lienen | 30.89 mi (49.71 km) |
| Rietberg to Limbach-Oberfrohna | 197.15 mi (317.29 km) |
| Rietberg to Limburg | 99.17 mi (159.60 km) |
| Rietberg to Limburgerhof | 164.30 mi (264.42 km) |
| Rietberg to Lindau | 299.19 mi (481.50 km) |
| Rietberg to Lindenberg im Allgau | 297.49 mi (478.76 km) |
| Rietberg to Lindlar | 70.55 mi (113.53 km) |
| Rietberg to Lingen | 68.63 mi (110.45 km) |
| Rietberg to Linkenheim-Hochstetten | 184.75 mi (297.33 km) |
| Rietberg to Linnich | 109.25 mi (175.81 km) |
| Rietberg to Lippstadt | 9.88 mi (15.89 km) |
| Rietberg to Lobau | 272.72 mi (438.90 km) |
