| Round Lake Beach to Legionowo | 4,642.90 mi (7,472.02 km) |
| Round Lake Beach to Legnica | 4,539.45 mi (7,305.53 km) |
| Round Lake Beach to Leszno | 4,526.37 mi (7,284.50 km) |
| Round Lake Beach to Lezajsk | 4,790.70 mi (7,709.89 km) |
| Round Lake Beach to Libiaz | 4,694.89 mi (7,555.70 km) |
| Round Lake Beach to Lidzbark | 4,570.65 mi (7,355.75 km) |
| Round Lake Beach to Lidzbark Warminski | 4,556.65 mi (7,333.22 km) |
| Round Lake Beach to Limanowa | 4,750.30 mi (7,644.88 km) |
| Round Lake Beach to Lipno | 4,567.81 mi (7,351.18 km) |
| Round Lake Beach to Lobez | 4,419.05 mi (7,111.77 km) |
| Round Lake Beach to Lodz | 4,624.59 mi (7,442.56 km) |
| Round Lake Beach to Lomianki | 4,645.91 mi (7,476.86 km) |
| Round Lake Beach to Lomza | 4,645.25 mi (7,475.81 km) |
| Round Lake Beach to Lowicz | 4,625.79 mi (7,444.48 km) |
| Round Lake Beach to Lubaczow | 4,818.42 mi (7,754.50 km) |
