| Delaware to Lomita (California) | 1,980.97 mi (3,188.07 km) |
| Delaware to Lompoc (California) | 2,071.33 mi (3,333.48 km) |
| Delaware to London (Ohio) | 33.18 mi (53.40 km) |
| Delaware to Lone Tree (Colorado) | 1,153.49 mi (1,856.36 km) |
| Delaware to Long Beach (California) | 1,972.92 mi (3,175.11 km) |
| Delaware to Long Beach (Mississippi) | 766.36 mi (1,233.34 km) |
| Delaware to Long Beach (New York) | 494.97 mi (796.57 km) |
| Delaware to Long Branch (New Jersey) | 478.47 mi (770.02 km) |
| Delaware to Longmont (Colorado) | 1,158.96 mi (1,865.17 km) |
| Delaware to Longview (Texas) | 841.53 mi (1,354.31 km) |
| Delaware to Longview (Washington) | 2,026.75 mi (3,261.74 km) |
| Delaware to Longwood (Florida) | 806.32 mi (1,297.64 km) |
| Delaware to Lorain (Ohio) | 92.41 mi (148.73 km) |
| Delaware to Lorton (Virginia) | 330.94 mi (532.59 km) |
| Delaware to Los Alamitos (California) | 1,967.26 mi (3,166.00 km) |
