| Walnut Creek to Lovington (New Mexico) | 1,106.43 mi (1,780.63 km) |
| Walnut Creek to Lowell (Indiana) | 1,845.65 mi (2,970.28 km) |
| Walnut Creek to Lowell (Massachusetts) | 2,653.56 mi (4,270.49 km) |
| Walnut Creek to Lower Burrell (Pennsylvania) | 2,250.67 mi (3,622.11 km) |
| Walnut Creek to Lowes Island (Virginia) | 2,393.87 mi (3,852.56 km) |
| Walnut Creek to Lubbock (Texas) | 1,166.68 mi (1,877.59 km) |
| Walnut Creek to Lufkin (Texas) | 1,611.67 mi (2,593.74 km) |
| Walnut Creek to Luling (Louisiana) | 1,889.05 mi (3,040.13 km) |
| Walnut Creek to Lumberton (North Carolina) | 2,386.10 mi (3,840.06 km) |
| Walnut Creek to Lumberton (Texas) | 1,670.71 mi (2,688.75 km) |
| Walnut Creek to Lutz (Florida) | 2,371.32 mi (3,816.28 km) |
| Walnut Creek to Lynbrook (New York) | 2,561.02 mi (4,121.56 km) |
| Walnut Creek to Lynchburg (Virginia) | 2,323.19 mi (3,738.82 km) |
| Walnut Creek to Lynden (Washington) | 763.61 mi (1,228.91 km) |
| Walnut Creek to Lyndhurst (Ohio) | 2,149.81 mi (3,459.78 km) |
