| Grayslake to Los Alamos (New Mexico) | 1,072.19 mi (1,725.52 km) |
| Grayslake to Los Altos (California) | 1,826.42 mi (2,939.34 km) |
| Grayslake to Los Angeles (California) | 1,732.83 mi (2,788.73 km) |
| Grayslake to Los Banos (California) | 1,770.14 mi (2,848.76 km) |
| Grayslake to Los Gatos (California) | 1,822.78 mi (2,933.49 km) |
| Grayslake to Los Lunas (New Mexico) | 1,134.95 mi (1,826.53 km) |
| Grayslake to Los Osos (California) | 1,818.30 mi (2,926.28 km) |
| Grayslake to Loudoun Valley Estates (Virginia) | 598.24 mi (962.78 km) |
| Grayslake to Louisville (Colorado) | 903.42 mi (1,453.92 km) |
| Grayslake to Louisville (Kentucky) | 314.61 mi (506.31 km) |
| Grayslake to Lovejoy (Georgia) | 647.13 mi (1,041.46 km) |
| Grayslake to Loveland (Colorado) | 891.24 mi (1,434.32 km) |
| Grayslake to Loveland (Ohio) | 289.34 mi (465.66 km) |
| Grayslake to Loves Park (Illinois) | 49.22 mi (79.21 km) |
| Grayslake to Lovington (New Mexico) | 1,057.72 mi (1,702.23 km) |
