| Sedro-Woolley to Lovington (New Mexico) | 1,455.47 mi (2,342.35 km) |
| Sedro-Woolley to Lowell (Indiana) | 1,758.20 mi (2,829.54 km) |
| Sedro-Woolley to Lowell (Massachusetts) | 2,448.84 mi (3,941.03 km) |
| Sedro-Woolley to Lower Burrell (Pennsylvania) | 2,134.35 mi (3,434.90 km) |
| Sedro-Woolley to Lowes Island (Virginia) | 2,296.10 mi (3,695.22 km) |
| Sedro-Woolley to Lubbock (Texas) | 1,471.18 mi (2,367.63 km) |
| Sedro-Woolley to Lufkin (Texas) | 1,862.36 mi (2,997.17 km) |
| Sedro-Woolley to Luling (Louisiana) | 2,111.60 mi (3,398.29 km) |
| Sedro-Woolley to Lumberton (North Carolina) | 2,391.77 mi (3,849.18 km) |
| Sedro-Woolley to Lumberton (Texas) | 1,937.77 mi (3,118.54 km) |
| Sedro-Woolley to Lutz (Florida) | 2,532.99 mi (4,076.45 km) |
| Sedro-Woolley to Lynbrook (New York) | 2,407.65 mi (3,874.75 km) |
| Sedro-Woolley to Lynchburg (Virginia) | 2,273.20 mi (3,658.36 km) |
| Sedro-Woolley to Lynden (Washington) | 31.98 mi (51.47 km) |
| Sedro-Woolley to Lyndhurst (Ohio) | 2,022.08 mi (3,254.22 km) |
