| South Plainfield to Wanaque (New Jersey) | 33.07 mi (53.23 km) |
| South Plainfield to Wantagh (New York) | 47.89 mi (77.07 km) |
| South Plainfield to Warner Robins (Georgia) | 751.81 mi (1,209.93 km) |
| South Plainfield to Warr Acres (Oklahoma) | 1,305.38 mi (2,100.81 km) |
| South Plainfield to Warren (Michigan) | 464.47 mi (747.49 km) |
| South Plainfield to Warren (Ohio) | 337.37 mi (542.95 km) |
| South Plainfield to Warrensburg (Missouri) | 1,032.53 mi (1,661.69 km) |
| South Plainfield to Warrensville Heights (Ohio) | 375.20 mi (603.83 km) |
| South Plainfield to Warrenville (Illinois) | 720.28 mi (1,159.17 km) |
| South Plainfield to Warrington (Florida) | 1,008.32 mi (1,622.73 km) |
| South Plainfield to Warsaw (Indiana) | 598.26 mi (962.81 km) |
| South Plainfield to Warwick (Rhode Island) | 173.72 mi (279.58 km) |
| South Plainfield to Wasco (California) | 2,442.08 mi (3,930.16 km) |
| South Plainfield to Washington (District of Columbia) | 180.02 mi (289.72 km) |
| South Plainfield to Washington (Illinois) | 786.52 mi (1,265.77 km) |
