| Castelo Branco to Lowell (Indiana) | 4,037.00 mi (6,496.93 km) |
| Castelo Branco to Lowell (Massachusetts) | 3,241.83 mi (5,217.23 km) |
| Castelo Branco to Lower Burrell (Pennsylvania) | 3,696.85 mi (5,949.51 km) |
| Castelo Branco to Lowes Island (Virginia) | 3,626.95 mi (5,837.01 km) |
| Castelo Branco to Lubbock (Texas) | 4,991.14 mi (8,032.46 km) |
| Castelo Branco to Lufkin (Texas) | 4,740.94 mi (7,629.80 km) |
| Castelo Branco to Luling (Louisiana) | 4,580.41 mi (7,371.46 km) |
| Castelo Branco to Lumberton (North Carolina) | 3,845.07 mi (6,188.04 km) |
| Castelo Branco to Lumberton (Texas) | 4,757.31 mi (7,656.16 km) |
| Castelo Branco to Lutz (Florida) | 4,245.88 mi (6,833.08 km) |
| Castelo Branco to Lynbrook (New York) | 3,403.76 mi (5,477.82 km) |
| Castelo Branco to Lynchburg (Virginia) | 3,766.03 mi (6,060.84 km) |
| Castelo Branco to Lynden (Washington) | 5,135.75 mi (8,265.19 km) |
| Castelo Branco to Lyndhurst (Ohio) | 3,754.20 mi (6,041.81 km) |
| Castelo Branco to Lyndon (Kentucky) | 4,048.80 mi (6,515.92 km) |
