| South Plainfield to Prichard (Alabama) | 1,023.00 mi (1,646.36 km) |
| South Plainfield to Princeton (Florida) | 1,094.33 mi (1,761.16 km) |
| South Plainfield to Princeton (New Jersey) | 20.16 mi (32.45 km) |
| South Plainfield to Princeton (Texas) | 1,318.88 mi (2,122.54 km) |
| South Plainfield to Princeton Meadows (New Jersey) | 18.37 mi (29.56 km) |
| South Plainfield to Prineville (Oregon) | 2,350.53 mi (3,782.81 km) |
| South Plainfield to Prior Lake (Minnesota) | 1,005.84 mi (1,618.75 km) |
| South Plainfield to Progress (Pennsylvania) | 129.00 mi (207.60 km) |
| South Plainfield to Prospect Heights (Illinois) | 708.07 mi (1,139.53 km) |
| South Plainfield to Prosper (Texas) | 1,332.21 mi (2,143.99 km) |
| South Plainfield to Providence (Rhode Island) | 178.04 mi (286.54 km) |
| South Plainfield to Provo (Utah) | 1,943.98 mi (3,128.54 km) |
| South Plainfield to Prunedale (California) | 2,530.42 mi (4,072.31 km) |
| South Plainfield to Pueblo (Colorado) | 1,611.60 mi (2,593.61 km) |
| South Plainfield to Pueblo West (Colorado) | 1,616.14 mi (2,600.93 km) |
