| Seal Beach to Lindon (Utah) | 573.99 mi (923.74 km) |
| Seal Beach to Lindsay (California) | 179.08 mi (288.21 km) |
| Seal Beach to Linganore (Maryland) | 2,275.85 mi (3,662.63 km) |
| Seal Beach to Lino Lakes (Minnesota) | 1,539.28 mi (2,477.24 km) |
| Seal Beach to Linthicum (Maryland) | 2,310.79 mi (3,718.86 km) |
| Seal Beach to Linton Hall (Virginia) | 2,264.02 mi (3,643.58 km) |
| Seal Beach to Lisle (Illinois) | 1,718.76 mi (2,766.07 km) |
| Seal Beach to Lithia Springs (Georgia) | 1,911.11 mi (3,075.63 km) |
| Seal Beach to Little Canada (Minnesota) | 1,535.43 mi (2,471.03 km) |
| Seal Beach to Little Chute (Wisconsin) | 1,742.38 mi (2,804.08 km) |
| Seal Beach to Little Elm (Texas) | 1,217.03 mi (1,958.62 km) |
| Seal Beach to Little Ferry (New Jersey) | 2,442.81 mi (3,931.33 km) |
| Seal Beach to Little Rock (Arkansas) | 1,466.27 mi (2,359.74 km) |
| Seal Beach to Littleton (Colorado) | 826.96 mi (1,330.86 km) |
| Seal Beach to Live Oak (California) | 313.57 mi (504.64 km) |
