| Canals to Lomita (California) | 6,024.23 mi (9,695.07 km) |
| Canals to Lompoc (California) | 6,064.26 mi (9,759.48 km) |
| Canals to London (Ohio) | 4,247.64 mi (6,835.92 km) |
| Canals to Lone Tree (Colorado) | 5,208.96 mi (8,383.01 km) |
| Canals to Long Beach (California) | 6,018.05 mi (9,685.12 km) |
| Canals to Long Beach (Mississippi) | 4,868.40 mi (7,834.93 km) |
| Canals to Long Beach (New York) | 3,764.38 mi (6,058.18 km) |
| Canals to Long Branch (New Jersey) | 3,788.24 mi (6,096.59 km) |
| Canals to Longmont (Colorado) | 5,190.81 mi (8,353.80 km) |
| Canals to Longview (Texas) | 5,052.51 mi (8,131.23 km) |
| Canals to Longview (Washington) | 5,562.43 mi (8,951.87 km) |
| Canals to Longwood (Florida) | 4,539.73 mi (7,305.99 km) |
| Canals to Lorain (Ohio) | 4,139.53 mi (6,661.93 km) |
| Canals to Lorton (Virginia) | 3,990.92 mi (6,422.77 km) |
| Canals to Los Alamitos (California) | 6,013.81 mi (9,678.29 km) |
