| Port Talbot to Lowell (Indiana) | 3,822.44 mi (6,151.62 km) |
| Port Talbot to Lowell (Massachusetts) | 3,118.10 mi (5,018.10 km) |
| Port Talbot to Lower Burrell (Pennsylvania) | 3,547.86 mi (5,709.73 km) |
| Port Talbot to Lowes Island (Virginia) | 3,519.10 mi (5,663.45 km) |
| Port Talbot to Lubbock (Texas) | 4,758.83 mi (7,658.60 km) |
| Port Talbot to Lufkin (Texas) | 4,594.75 mi (7,394.54 km) |
| Port Talbot to Luling (Louisiana) | 4,489.42 mi (7,225.02 km) |
| Port Talbot to Lumberton (North Carolina) | 3,789.76 mi (6,099.03 km) |
| Port Talbot to Lumberton (Texas) | 4,628.09 mi (7,448.19 km) |
| Port Talbot to Lutz (Florida) | 4,248.18 mi (6,836.79 km) |
| Port Talbot to Lynbrook (New York) | 3,297.42 mi (5,306.69 km) |
| Port Talbot to Lynchburg (Virginia) | 3,668.90 mi (5,904.53 km) |
| Port Talbot to Lynden (Washington) | 4,609.66 mi (7,418.54 km) |
| Port Talbot to Lyndhurst (Ohio) | 3,578.33 mi (5,758.76 km) |
| Port Talbot to Lyndon (Kentucky) | 3,889.56 mi (6,259.64 km) |
