| Siemiatycze to Lowell (Indiana) | 4,742.67 mi (7,632.59 km) |
| Siemiatycze to Lowell (Massachusetts) | 4,126.63 mi (6,641.16 km) |
| Siemiatycze to Lower Burrell (Pennsylvania) | 4,525.32 mi (7,282.80 km) |
| Siemiatycze to Lowes Island (Virginia) | 4,522.93 mi (7,278.95 km) |
| Siemiatycze to Lubbock (Texas) | 5,627.95 mi (9,057.31 km) |
| Siemiatycze to Lufkin (Texas) | 5,539.06 mi (8,914.25 km) |
| Siemiatycze to Luling (Louisiana) | 5,474.79 mi (8,810.82 km) |
| Siemiatycze to Lumberton (North Carolina) | 4,815.03 mi (7,749.04 km) |
| Siemiatycze to Lumberton (Texas) | 5,583.60 mi (8,985.94 km) |
| Siemiatycze to Lutz (Florida) | 5,292.21 mi (8,516.99 km) |
| Siemiatycze to Lynbrook (New York) | 4,309.45 mi (6,935.38 km) |
| Siemiatycze to Lynchburg (Virginia) | 4,674.26 mi (7,522.49 km) |
| Siemiatycze to Lynden (Washington) | 5,142.58 mi (8,276.18 km) |
| Siemiatycze to Lyndhurst (Ohio) | 4,536.61 mi (7,300.97 km) |
| Siemiatycze to Lyndon (Kentucky) | 4,847.95 mi (7,802.03 km) |
