| Darby to Lowell (Indiana) | 644.22 mi (1,036.78 km) |
| Darby to Lowell (Massachusetts) | 277.61 mi (446.77 km) |
| Darby to Lower Burrell (Pennsylvania) | 239.20 mi (384.95 km) |
| Darby to Lowes Island (Virginia) | 126.82 mi (204.09 km) |
| Darby to Lubbock (Texas) | 1,531.68 mi (2,465.00 km) |
| Darby to Lufkin (Texas) | 1,240.48 mi (1,996.35 km) |
| Darby to Luling (Louisiana) | 1,097.48 mi (1,766.23 km) |
| Darby to Lumberton (North Carolina) | 419.73 mi (675.49 km) |
| Darby to Lumberton (Texas) | 1,258.18 mi (2,024.85 km) |
| Darby to Lutz (Florida) | 911.28 mi (1,466.56 km) |
| Darby to Lynbrook (New York) | 97.91 mi (157.57 km) |
| Darby to Lynchburg (Virginia) | 274.34 mi (441.50 km) |
| Darby to Lynden (Washington) | 2,369.19 mi (3,812.84 km) |
| Darby to Lyndhurst (Ohio) | 344.35 mi (554.17 km) |
| Darby to Lyndon (Kentucky) | 565.20 mi (909.60 km) |
