| South Plainfield to Carrollwood (Florida) | 979.52 mi (1,576.38 km) |
| South Plainfield to Carson (California) | 2,431.42 mi (3,913.00 km) |
| South Plainfield to Carson City (Nevada) | 2,379.38 mi (3,829.24 km) |
| South Plainfield to Carteret (New Jersey) | 9.83 mi (15.82 km) |
| South Plainfield to Cartersville (Georgia) | 721.21 mi (1,160.67 km) |
| South Plainfield to Carthage (Missouri) | 1,094.29 mi (1,761.09 km) |
| South Plainfield to Cary (Illinois) | 725.10 mi (1,166.94 km) |
| South Plainfield to Cary (North Carolina) | 408.39 mi (657.24 km) |
| South Plainfield to Casa de Oro-Mount Helix (California) | 2,394.97 mi (3,854.33 km) |
| South Plainfield to Casa Grande (Arizona) | 2,117.57 mi (3,407.90 km) |
| South Plainfield to Casas Adobes (Arizona) | 2,095.18 mi (3,371.87 km) |
| South Plainfield to Cascades (Virginia) | 189.82 mi (305.48 km) |
| South Plainfield to Casper (Wyoming) | 1,643.28 mi (2,644.60 km) |
| South Plainfield to Casselberry (Florida) | 911.18 mi (1,466.40 km) |
| South Plainfield to Castaic (California) | 2,433.21 mi (3,915.87 km) |
