| Penafiel to Lowell (Indiana) | 3,954.22 mi (6,363.71 km) |
| Penafiel to Lowell (Massachusetts) | 3,164.44 mi (5,092.67 km) |
| Penafiel to Lower Burrell (Pennsylvania) | 3,618.63 mi (5,823.63 km) |
| Penafiel to Lowes Island (Virginia) | 3,552.11 mi (5,716.58 km) |
| Penafiel to Lubbock (Texas) | 4,908.75 mi (7,899.86 km) |
| Penafiel to Lufkin (Texas) | 4,665.35 mi (7,508.15 km) |
| Penafiel to Luling (Louisiana) | 4,509.49 mi (7,257.33 km) |
| Penafiel to Lumberton (North Carolina) | 3,775.68 mi (6,076.37 km) |
| Penafiel to Lumberton (Texas) | 4,683.27 mi (7,536.99 km) |
| Penafiel to Lutz (Florida) | 4,183.25 mi (6,732.29 km) |
| Penafiel to Lynbrook (New York) | 3,328.39 mi (5,356.53 km) |
| Penafiel to Lynchburg (Virginia) | 3,692.55 mi (5,942.58 km) |
| Penafiel to Lynden (Washington) | 5,034.99 mi (8,103.04 km) |
| Penafiel to Lyndhurst (Ohio) | 3,673.89 mi (5,912.55 km) |
| Penafiel to Lyndon (Kentucky) | 3,970.59 mi (6,390.04 km) |
