| Round Lake Beach to La Crescenta-Montrose (California) | 1,718.38 mi (2,765.46 km) |
| Round Lake Beach to La Crosse (Wisconsin) | 187.47 mi (301.70 km) |
| Round Lake Beach to La Grande (Oregon) | 1,499.98 mi (2,413.98 km) |
| Round Lake Beach to La Grange (Illinois) | 40.91 mi (65.85 km) |
| Round Lake Beach to La Grange Park (Illinois) | 39.37 mi (63.35 km) |
| Round Lake Beach to La Habra (California) | 1,714.08 mi (2,758.55 km) |
| Round Lake Beach to La Homa (Texas) | 1,255.16 mi (2,019.98 km) |
| Round Lake Beach to La Marque (Texas) | 977.86 mi (1,573.71 km) |
| Round Lake Beach to La Mesa (California) | 1,707.52 mi (2,748.00 km) |
| Round Lake Beach to La Mirada (California) | 1,717.84 mi (2,764.60 km) |
| Round Lake Beach to La Palma (California) | 1,721.16 mi (2,769.93 km) |
| Round Lake Beach to La Porte (Indiana) | 88.17 mi (141.89 km) |
| Round Lake Beach to La Porte (Texas) | 959.75 mi (1,544.57 km) |
| Round Lake Beach to La Presa (California) | 1,708.77 mi (2,750.01 km) |
| Round Lake Beach to La Puente (California) | 1,710.73 mi (2,753.15 km) |
