| Slupca to Lowell (Indiana) | 4,585.04 mi (7,378.91 km) |
| Slupca to Lowell (Massachusetts) | 3,949.22 mi (6,355.65 km) |
| Slupca to Lower Burrell (Pennsylvania) | 4,355.30 mi (7,009.17 km) |
| Slupca to Lowes Island (Virginia) | 4,347.34 mi (6,996.37 km) |
| Slupca to Lubbock (Texas) | 5,483.49 mi (8,824.83 km) |
| Slupca to Lufkin (Texas) | 5,378.39 mi (8,655.68 km) |
| Slupca to Luling (Louisiana) | 5,305.02 mi (8,537.61 km) |
| Slupca to Lumberton (North Carolina) | 4,635.30 mi (7,459.80 km) |
| Slupca to Lumberton (Texas) | 5,420.60 mi (8,723.62 km) |
| Slupca to Lutz (Florida) | 5,108.87 mi (8,221.94 km) |
| Slupca to Lynbrook (New York) | 4,131.69 mi (6,649.31 km) |
| Slupca to Lynchburg (Virginia) | 4,498.64 mi (7,239.86 km) |
| Slupca to Lynden (Washington) | 5,063.52 mi (8,148.94 km) |
| Slupca to Lyndhurst (Ohio) | 4,370.60 mi (7,033.80 km) |
| Slupca to Lyndon (Kentucky) | 4,682.69 mi (7,536.05 km) |
