| Castelldefels to Lomita (California) | 6,012.81 mi (9,676.69 km) |
| Castelldefels to Lompoc (California) | 6,045.86 mi (9,729.87 km) |
| Castelldefels to London (Ohio) | 4,284.87 mi (6,895.83 km) |
| Castelldefels to Lone Tree (Colorado) | 5,210.19 mi (8,385.00 km) |
| Castelldefels to Long Beach (California) | 6,006.96 mi (9,667.27 km) |
| Castelldefels to Long Beach (Mississippi) | 4,926.66 mi (7,928.69 km) |
| Castelldefels to Long Beach (New York) | 3,813.75 mi (6,137.65 km) |
| Castelldefels to Long Branch (New Jersey) | 3,838.29 mi (6,177.14 km) |
| Castelldefels to Longmont (Colorado) | 5,189.77 mi (8,352.13 km) |
| Castelldefels to Longview (Texas) | 5,093.66 mi (8,197.45 km) |
| Castelldefels to Longview (Washington) | 5,511.74 mi (8,870.28 km) |
| Castelldefels to Longwood (Florida) | 4,617.55 mi (7,431.22 km) |
| Castelldefels to Lorain (Ohio) | 4,173.15 mi (6,716.03 km) |
| Castelldefels to Lorton (Virginia) | 4,042.18 mi (6,505.26 km) |
| Castelldefels to Los Alamitos (California) | 6,002.96 mi (9,660.84 km) |
