| South Plainfield to Lovington (New Mexico) | 1,677.12 mi (2,699.06 km) |
| South Plainfield to Lowell (Indiana) | 679.97 mi (1,094.30 km) |
| South Plainfield to Lowell (Massachusetts) | 214.17 mi (344.67 km) |
| South Plainfield to Lower Burrell (Pennsylvania) | 278.03 mi (447.45 km) |
| South Plainfield to Lowes Island (Virginia) | 188.25 mi (302.95 km) |
| South Plainfield to Lubbock (Texas) | 1,582.55 mi (2,546.87 km) |
| South Plainfield to Lufkin (Texas) | 1,299.10 mi (2,090.71 km) |
| South Plainfield to Luling (Louisiana) | 1,159.82 mi (1,866.55 km) |
| South Plainfield to Lumberton (North Carolina) | 481.63 mi (775.11 km) |
| South Plainfield to Lumberton (Texas) | 1,318.20 mi (2,121.44 km) |
| South Plainfield to Lutz (Florida) | 972.61 mi (1,565.27 km) |
| South Plainfield to Lynbrook (New York) | 39.29 mi (63.22 km) |
| South Plainfield to Lynchburg (Virginia) | 337.38 mi (542.96 km) |
| South Plainfield to Lynden (Washington) | 2,384.33 mi (3,837.21 km) |
| South Plainfield to Lyndhurst (Ohio) | 374.37 mi (602.48 km) |
