| Preakness to Lovington (New Mexico) | 1,691.10 mi (2,721.56 km) |
| Preakness to Lowell (Indiana) | 686.65 mi (1,105.05 km) |
| Preakness to Lowell (Massachusetts) | 190.15 mi (306.02 km) |
| Preakness to Lower Burrell (Pennsylvania) | 288.32 mi (464.00 km) |
| Preakness to Lowes Island (Virginia) | 210.91 mi (339.42 km) |
| Preakness to Lubbock (Texas) | 1,596.49 mi (2,569.30 km) |
| Preakness to Lufkin (Texas) | 1,318.25 mi (2,121.52 km) |
| Preakness to Luling (Louisiana) | 1,182.36 mi (1,902.82 km) |
| Preakness to Lumberton (North Carolina) | 508.16 mi (817.81 km) |
| Preakness to Lumberton (Texas) | 1,338.45 mi (2,154.03 km) |
| Preakness to Lutz (Florida) | 999.33 mi (1,608.26 km) |
| Preakness to Lynbrook (New York) | 34.68 mi (55.81 km) |
| Preakness to Lynchburg (Virginia) | 361.18 mi (581.26 km) |
| Preakness to Lynden (Washington) | 2,380.32 mi (3,830.75 km) |
| Preakness to Lyndhurst (Ohio) | 379.68 mi (611.03 km) |
