| South Plainfield to Cadillac (Michigan) | 615.29 mi (990.21 km) |
| South Plainfield to Caguas (Puerto Rico) | 1,622.01 mi (2,610.37 km) |
| South Plainfield to Cahokia (Illinois) | 849.81 mi (1,367.64 km) |
| South Plainfield to Calabasas (California) | 2,444.65 mi (3,934.28 km) |
| South Plainfield to Caldwell (Idaho) | 2,152.25 mi (3,463.72 km) |
| South Plainfield to Caledonia (Wisconsin) | 710.52 mi (1,143.47 km) |
| South Plainfield to Calera (Alabama) | 852.77 mi (1,372.41 km) |
| South Plainfield to Calexico (California) | 2,319.95 mi (3,733.59 km) |
| South Plainfield to Calhoun (Georgia) | 712.70 mi (1,146.97 km) |
| South Plainfield to California (Maryland) | 192.57 mi (309.91 km) |
| South Plainfield to California City (California) | 2,375.39 mi (3,822.83 km) |
| South Plainfield to Callaway (Florida) | 954.64 mi (1,536.35 km) |
| South Plainfield to Calumet City (Illinois) | 687.04 mi (1,105.69 km) |
| South Plainfield to Calverton (Maryland) | 170.47 mi (274.35 km) |
| South Plainfield to Camano (Washington) | 2,389.70 mi (3,845.85 km) |
