| South Plainfield to Marrero (Louisiana) | 1,150.14 mi (1,850.98 km) |
| South Plainfield to Marshall (Minnesota) | 1,117.53 mi (1,798.48 km) |
| South Plainfield to Marshall (Missouri) | 999.74 mi (1,608.92 km) |
| South Plainfield to Marshall (Texas) | 1,234.09 mi (1,986.08 km) |
| South Plainfield to Marshalltown (Iowa) | 963.17 mi (1,550.06 km) |
| South Plainfield to Marshfield (Wisconsin) | 847.85 mi (1,364.48 km) |
| South Plainfield to Martha Lake (Washington) | 2,381.09 mi (3,832.00 km) |
| South Plainfield to Martin (Tennessee) | 832.88 mi (1,340.39 km) |
| South Plainfield to Martinez (California) | 2,525.85 mi (4,064.97 km) |
| South Plainfield to Martinez (Georgia) | 645.25 mi (1,038.43 km) |
| South Plainfield to Martinsburg (West Virginia) | 203.66 mi (327.76 km) |
| South Plainfield to Martinsville (Indiana) | 640.57 mi (1,030.91 km) |
| South Plainfield to Martinsville (New Jersey) | 8.61 mi (13.86 km) |
| South Plainfield to Martinsville (Virginia) | 398.35 mi (641.08 km) |
| South Plainfield to Maryland City (Maryland) | 162.58 mi (261.65 km) |
