| South Plainfield to Jacksonville (North Carolina) | 435.47 mi (700.82 km) |
| South Plainfield to Jacksonville (Texas) | 1,300.24 mi (2,092.53 km) |
| South Plainfield to Jacksonville Beach (Florida) | 812.32 mi (1,307.30 km) |
| South Plainfield to James Island (South Carolina) | 621.88 mi (1,000.82 km) |
| South Plainfield to Jamestown (New York) | 271.31 mi (436.63 km) |
| South Plainfield to Jamestown (North Dakota) | 1,282.19 mi (2,063.48 km) |
| South Plainfield to Janesville (Wisconsin) | 766.86 mi (1,234.14 km) |
| South Plainfield to Jasmine Estates (Florida) | 969.70 mi (1,560.59 km) |
| South Plainfield to Jasper (Alabama) | 844.93 mi (1,359.79 km) |
| South Plainfield to Jasper (Indiana) | 684.06 mi (1,100.89 km) |
| South Plainfield to Jefferson (Georgia) | 671.92 mi (1,081.35 km) |
| South Plainfield to Jefferson (Louisiana) | 1,148.44 mi (1,848.24 km) |
| South Plainfield to Jefferson City (Missouri) | 954.36 mi (1,535.90 km) |
| South Plainfield to Jefferson Hills (Pennsylvania) | 290.79 mi (467.98 km) |
| South Plainfield to Jefferson Valley-Yorktown (New York) | 60.54 mi (97.43 km) |
