| South Plainfield to Lombard (Illinois) | 711.69 mi (1,145.36 km) |
| South Plainfield to Lomita (California) | 2,435.90 mi (3,920.19 km) |
| South Plainfield to Lompoc (California) | 2,524.45 mi (4,062.70 km) |
| South Plainfield to London (Ohio) | 478.00 mi (769.27 km) |
| South Plainfield to Lone Tree (Colorado) | 1,604.31 mi (2,581.88 km) |
| South Plainfield to Long Beach (California) | 2,427.88 mi (3,907.30 km) |
| South Plainfield to Long Beach (Mississippi) | 1,086.77 mi (1,748.98 km) |
| South Plainfield to Long Beach (New York) | 39.33 mi (63.29 km) |
| South Plainfield to Long Branch (New Jersey) | 29.43 mi (47.37 km) |
| South Plainfield to Longmont (Colorado) | 1,607.26 mi (2,586.64 km) |
| South Plainfield to Longview (Texas) | 1,254.98 mi (2,019.70 km) |
| South Plainfield to Longview (Washington) | 2,430.30 mi (3,911.18 km) |
| South Plainfield to Longwood (Florida) | 909.37 mi (1,463.48 km) |
| South Plainfield to Lorain (Ohio) | 409.31 mi (658.72 km) |
| South Plainfield to Lorton (Virginia) | 197.53 mi (317.89 km) |
