| South Plainfield to Hillcrest Heights (Maryland) | 181.01 mi (291.30 km) |
| South Plainfield to Hilliard (Ohio) | 461.97 mi (743.47 km) |
| South Plainfield to Hillsboro (Oregon) | 2,435.86 mi (3,920.14 km) |
| South Plainfield to Hillsborough (California) | 2,548.60 mi (4,101.58 km) |
| South Plainfield to Hillsborough (New Jersey) | 13.30 mi (21.41 km) |
| South Plainfield to Hilo (Hawaii) | 4,865.80 mi (7,830.75 km) |
| South Plainfield to Hilton Head Island (South Carolina) | 677.64 mi (1,090.56 km) |
| South Plainfield to Hinesville (Georgia) | 725.05 mi (1,166.85 km) |
| South Plainfield to Hinsdale (Illinois) | 706.92 mi (1,137.68 km) |
| South Plainfield to Hobart (Indiana) | 672.52 mi (1,082.32 km) |
| South Plainfield to Hobbs (New Mexico) | 1,674.22 mi (2,694.39 km) |
| South Plainfield to Hobe Sound (Florida) | 988.51 mi (1,590.85 km) |
| South Plainfield to Hoboken (New Jersey) | 23.46 mi (37.75 km) |
| South Plainfield to Hockessin (Delaware) | 86.35 mi (138.96 km) |
| South Plainfield to Hoffman Estates (Illinois) | 719.15 mi (1,157.35 km) |
