| North Branch to Lovington (New Mexico) | 1,030.52 mi (1,658.46 km) |
| North Branch to Lowell (Indiana) | 402.86 mi (648.34 km) |
| North Branch to Lowell (Massachusetts) | 1,088.81 mi (1,752.27 km) |
| North Branch to Lower Burrell (Pennsylvania) | 749.34 mi (1,205.95 km) |
| North Branch to Lowes Island (Virginia) | 912.18 mi (1,468.01 km) |
| North Branch to Lubbock (Texas) | 951.37 mi (1,531.08 km) |
| North Branch to Lufkin (Texas) | 985.16 mi (1,585.46 km) |
| North Branch to Luling (Louisiana) | 1,087.96 mi (1,750.91 km) |
| North Branch to Lumberton (North Carolina) | 1,049.99 mi (1,689.80 km) |
| North Branch to Lumberton (Texas) | 1,056.35 mi (1,700.02 km) |
| North Branch to Lutz (Florida) | 1,331.09 mi (2,142.18 km) |
| North Branch to Lynbrook (New York) | 1,026.36 mi (1,651.76 km) |
| North Branch to Lynchburg (Virginia) | 904.82 mi (1,456.17 km) |
| North Branch to Lynden (Washington) | 1,394.88 mi (2,244.84 km) |
| North Branch to Lyndhurst (Ohio) | 636.71 mi (1,024.69 km) |
