| Seal Beach to Lancaster (Texas) | 1,232.12 mi (1,982.90 km) |
| Seal Beach to Land O' Lakes (Florida) | 2,133.93 mi (3,434.23 km) |
| Seal Beach to Landover (Maryland) | 2,300.10 mi (3,701.66 km) |
| Seal Beach to Langley Park (Maryland) | 2,294.78 mi (3,693.10 km) |
| Seal Beach to Lanham (Maryland) | 2,302.35 mi (3,705.27 km) |
| Seal Beach to Lansdale (Pennsylvania) | 2,379.83 mi (3,829.97 km) |
| Seal Beach to Lansdowne (Pennsylvania) | 2,381.29 mi (3,832.32 km) |
| Seal Beach to Lansdowne (Virginia) | 2,267.42 mi (3,649.05 km) |
| Seal Beach to Lansing (Illinois) | 1,744.13 mi (2,806.91 km) |
| Seal Beach to Lansing (Kansas) | 1,337.59 mi (2,152.64 km) |
| Seal Beach to Lansing (Michigan) | 1,906.55 mi (3,068.29 km) |
| Seal Beach to Lantana (Florida) | 2,310.67 mi (3,718.66 km) |
| Seal Beach to Lantana (Texas) | 1,206.91 mi (1,942.34 km) |
| Seal Beach to Laplace (Louisiana) | 1,633.35 mi (2,628.62 km) |
| Seal Beach to Laramie (Wyoming) | 858.07 mi (1,380.93 km) |
