| Seclin to Lowell (Indiana) | 4,119.02 mi (6,628.92 km) |
| Seclin to Lowell (Massachusetts) | 3,421.76 mi (5,506.80 km) |
| Seclin to Lower Burrell (Pennsylvania) | 3,849.71 mi (6,195.51 km) |
| Seclin to Lowes Island (Virginia) | 3,822.77 mi (6,152.15 km) |
| Seclin to Lubbock (Texas) | 5,051.05 mi (8,128.88 km) |
| Seclin to Lufkin (Texas) | 4,894.87 mi (7,877.53 km) |
| Seclin to Luling (Louisiana) | 4,792.59 mi (7,712.93 km) |
| Seclin to Lumberton (North Carolina) | 4,094.46 mi (6,589.40 km) |
| Seclin to Lumberton (Texas) | 4,929.21 mi (7,932.80 km) |
| Seclin to Lutz (Florida) | 4,553.11 mi (7,327.52 km) |
| Seclin to Lynbrook (New York) | 3,601.40 mi (5,795.89 km) |
| Seclin to Lynchburg (Virginia) | 3,972.74 mi (6,393.51 km) |
| Seclin to Lynden (Washington) | 4,844.67 mi (7,796.74 km) |
| Seclin to Lyndhurst (Ohio) | 3,878.52 mi (6,241.87 km) |
| Seclin to Lyndon (Kentucky) | 4,190.15 mi (6,743.40 km) |
