| Preakness to Lombard (Illinois) | 716.85 mi (1,153.66 km) |
| Preakness to Lomita (California) | 2,444.53 mi (3,934.09 km) |
| Preakness to Lompoc (California) | 2,531.92 mi (4,074.72 km) |
| Preakness to London (Ohio) | 489.77 mi (788.21 km) |
| Preakness to Lone Tree (Colorado) | 1,611.14 mi (2,592.89 km) |
| Preakness to Long Beach (California) | 2,436.56 mi (3,921.26 km) |
| Preakness to Long Beach (Mississippi) | 1,109.66 mi (1,785.82 km) |
| Preakness to Long Beach (New York) | 37.90 mi (60.99 km) |
| Preakness to Long Branch (New Jersey) | 45.99 mi (74.01 km) |
| Preakness to Longmont (Colorado) | 1,613.34 mi (2,596.41 km) |
| Preakness to Longview (Texas) | 1,273.05 mi (2,048.78 km) |
| Preakness to Longview (Washington) | 2,428.54 mi (3,908.35 km) |
| Preakness to Longwood (Florida) | 936.25 mi (1,506.74 km) |
| Preakness to Lorain (Ohio) | 415.18 mi (668.16 km) |
| Preakness to Lorton (Virginia) | 221.71 mi (356.80 km) |
