| Walnut Park to Lovington (New Mexico) | 861.07 mi (1,385.76 km) |
| Walnut Park to Lowell (Indiana) | 1,749.37 mi (2,815.34 km) |
| Walnut Park to Lowell (Massachusetts) | 2,578.09 mi (4,149.03 km) |
| Walnut Park to Lower Burrell (Pennsylvania) | 2,148.07 mi (3,456.99 km) |
| Walnut Park to Lowes Island (Virginia) | 2,277.36 mi (3,665.06 km) |
| Walnut Park to Lubbock (Texas) | 937.61 mi (1,508.94 km) |
| Walnut Park to Lufkin (Texas) | 1,375.98 mi (2,214.42 km) |
| Walnut Park to Luling (Louisiana) | 1,652.91 mi (2,660.10 km) |
| Walnut Park to Lumberton (North Carolina) | 2,223.81 mi (3,578.87 km) |
| Walnut Park to Lumberton (Texas) | 1,425.21 mi (2,293.65 km) |
| Walnut Park to Lutz (Florida) | 2,144.39 mi (3,451.07 km) |
| Walnut Park to Lynbrook (New York) | 2,464.39 mi (3,966.05 km) |
| Walnut Park to Lynchburg (Virginia) | 2,187.66 mi (3,520.70 km) |
| Walnut Park to Lynden (Washington) | 1,057.66 mi (1,702.14 km) |
| Walnut Park to Lyndhurst (Ohio) | 2,056.74 mi (3,310.00 km) |
