| Serpa to Lowell (Indiana) | 4,097.49 mi (6,594.28 km) |
| Serpa to Lowell (Massachusetts) | 3,293.95 mi (5,301.10 km) |
| Serpa to Lower Burrell (Pennsylvania) | 3,749.79 mi (6,034.71 km) |
| Serpa to Lowes Island (Virginia) | 3,674.36 mi (5,913.31 km) |
| Serpa to Lubbock (Texas) | 5,050.19 mi (8,127.49 km) |
| Serpa to Lufkin (Texas) | 4,788.50 mi (7,706.34 km) |
| Serpa to Luling (Louisiana) | 4,620.52 mi (7,436.00 km) |
| Serpa to Lumberton (North Carolina) | 3,883.50 mi (6,249.89 km) |
| Serpa to Lumberton (Texas) | 4,802.31 mi (7,728.57 km) |
| Serpa to Lutz (Florida) | 4,273.50 mi (6,877.53 km) |
| Serpa to Lynbrook (New York) | 3,452.31 mi (5,555.96 km) |
| Serpa to Lynchburg (Virginia) | 3,811.08 mi (6,133.35 km) |
| Serpa to Lynden (Washington) | 5,234.30 mi (8,423.79 km) |
| Serpa to Lyndhurst (Ohio) | 3,810.66 mi (6,132.66 km) |
| Serpa to Lyndon (Kentucky) | 4,101.38 mi (6,600.53 km) |
