| Round Lake Beach to Lichtenau | 4,269.75 mi (6,871.50 km) |
| Round Lake Beach to Lichtenfels | 4,404.48 mi (7,088.32 km) |
| Round Lake Beach to Lichtenstein | 4,436.16 mi (7,139.32 km) |
| Round Lake Beach to Lienen | 4,216.61 mi (6,785.98 km) |
| Round Lake Beach to Limbach-Oberfrohna | 4,435.82 mi (7,138.76 km) |
| Round Lake Beach to Limburg | 4,286.88 mi (6,899.06 km) |
| Round Lake Beach to Limburgerhof | 4,336.05 mi (6,978.20 km) |
| Round Lake Beach to Lindau | 4,458.98 mi (7,176.04 km) |
| Round Lake Beach to Lindenberg im Allgau | 4,464.97 mi (7,185.68 km) |
| Round Lake Beach to Lindlar | 4,237.82 mi (6,820.11 km) |
| Round Lake Beach to Lingen | 4,179.43 mi (6,726.14 km) |
| Round Lake Beach to Linkenheim-Hochstetten | 4,348.29 mi (6,997.90 km) |
| Round Lake Beach to Linnich | 4,198.43 mi (6,756.72 km) |
| Round Lake Beach to Lippstadt | 4,248.14 mi (6,836.71 km) |
| Round Lake Beach to Lobau | 4,493.12 mi (7,230.97 km) |
