| Seal Beach to Laurinburg (North Carolina) | 2,191.43 mi (3,526.76 km) |
| Seal Beach to Lawndale (California) | 18.64 mi (30.00 km) |
| Seal Beach to Lawrence (Indiana) | 1,813.75 mi (2,918.95 km) |
| Seal Beach to Lawrence (Kansas) | 1,315.09 mi (2,116.43 km) |
| Seal Beach to Lawrence (Massachusetts) | 2,585.24 mi (4,160.54 km) |
| Seal Beach to Lawrenceburg (Kentucky) | 1,869.83 mi (3,009.20 km) |
| Seal Beach to Lawrenceburg (Tennessee) | 1,746.36 mi (2,810.49 km) |
| Seal Beach to Lawrenceville (Georgia) | 1,946.29 mi (3,132.25 km) |
| Seal Beach to Lawton (Oklahoma) | 1,122.98 mi (1,807.26 km) |
| Seal Beach to Layton (Utah) | 606.58 mi (976.19 km) |
| Seal Beach to Le Mars (Iowa) | 1,336.07 mi (2,150.20 km) |
| Seal Beach to League City (Texas) | 1,379.70 mi (2,220.42 km) |
| Seal Beach to Lealman (Florida) | 2,129.33 mi (3,426.83 km) |
| Seal Beach to Leander (Texas) | 1,200.27 mi (1,931.65 km) |
| Seal Beach to Leavenworth (Kansas) | 1,337.09 mi (2,151.83 km) |
