| Round Lake to Lichtenau | 4,272.39 mi (6,875.75 km) |
| Round Lake to Lichtenfels | 4,407.11 mi (7,092.56 km) |
| Round Lake to Lichtenstein | 4,438.82 mi (7,143.59 km) |
| Round Lake to Lienen | 4,219.26 mi (6,790.24 km) |
| Round Lake to Limbach-Oberfrohna | 4,438.47 mi (7,143.03 km) |
| Round Lake to Limburg | 4,289.50 mi (6,903.28 km) |
| Round Lake to Limburgerhof | 4,338.66 mi (6,982.40 km) |
| Round Lake to Lindau | 4,461.57 mi (7,180.21 km) |
| Round Lake to Lindenberg im Allgau | 4,467.56 mi (7,189.85 km) |
| Round Lake to Lindlar | 4,240.44 mi (6,824.33 km) |
| Round Lake to Lingen | 4,182.07 mi (6,730.40 km) |
| Round Lake to Linkenheim-Hochstetten | 4,350.89 mi (7,002.09 km) |
| Round Lake to Linnich | 4,201.05 mi (6,760.94 km) |
| Round Lake to Lippstadt | 4,250.78 mi (6,840.96 km) |
| Round Lake to Lobau | 4,495.78 mi (7,235.27 km) |
