| South Plainfield to Ukiah (California) | 2,556.21 mi (4,113.83 km) |
| South Plainfield to Union (Missouri) | 894.56 mi (1,439.65 km) |
| South Plainfield to Union City (California) | 2,529.99 mi (4,071.63 km) |
| South Plainfield to Union City (Georgia) | 737.65 mi (1,187.13 km) |
| South Plainfield to Union City (New Jersey) | 24.08 mi (38.75 km) |
| South Plainfield to Union City (Tennessee) | 840.25 mi (1,352.25 km) |
| South Plainfield to Union Hill-Novelty Hill (Washington) | 2,372.87 mi (3,818.77 km) |
| South Plainfield to Union Park (Florida) | 915.23 mi (1,472.93 km) |
| South Plainfield to Uniondale (New York) | 44.13 mi (71.02 km) |
| South Plainfield to Universal City (Texas) | 1,543.68 mi (2,484.31 km) |
| South Plainfield to University (Florida) | 976.15 mi (1,570.96 km) |
| South Plainfield to University City (Missouri) | 856.08 mi (1,377.73 km) |
| South Plainfield to University Heights (Ohio) | 376.36 mi (605.69 km) |
| South Plainfield to University of California-Santa Barbara (California) | 2,499.11 mi (4,021.92 km) |
| South Plainfield to University Park (Texas) | 1,344.60 mi (2,163.92 km) |
