| South Plainfield to Superior (Colorado) | 1,613.47 mi (2,596.63 km) |
| South Plainfield to Superior (Wisconsin) | 976.51 mi (1,571.54 km) |
| South Plainfield to Surprise (Arizona) | 2,131.35 mi (3,430.07 km) |
| South Plainfield to Susanville (California) | 2,398.60 mi (3,860.17 km) |
| South Plainfield to Sussex (Wisconsin) | 731.32 mi (1,176.94 km) |
| South Plainfield to Suwanee (Georgia) | 695.35 mi (1,119.06 km) |
| South Plainfield to Swansea (Illinois) | 839.94 mi (1,351.75 km) |
| South Plainfield to Sweetwater (Florida) | 1,078.16 mi (1,735.13 km) |
| South Plainfield to Sweetwater (Texas) | 1,541.05 mi (2,480.08 km) |
| South Plainfield to Sycamore (Illinois) | 746.31 mi (1,201.07 km) |
| South Plainfield to Sylacauga (Alabama) | 829.25 mi (1,334.55 km) |
| South Plainfield to Sylvania (Ohio) | 489.66 mi (788.03 km) |
| South Plainfield to Syosset (New York) | 50.65 mi (81.52 km) |
| South Plainfield to Syracuse (New York) | 192.22 mi (309.35 km) |
| South Plainfield to Syracuse (Utah) | 1,953.37 mi (3,143.64 km) |
