South Plainfield, New Jersey is close to the interstate highway I-287 NJ. It is neighboring other cities: Plainfield, NJ (3.2mi/6m ); Dunellen, NJ (4.3mi/11m ); Metuchen, NJ (5.1mi/9m ). You can get to the city from exit 4 of i287nj (4.3mi/8m ); exit 5 of i287nj (2.8mi/6m ); exit 6 of i287nj (4.3mi/8m ). South Plainfield, New Jersey can reach interstate highways: i287nj (4.3mi/8m ); i78 (6.7mi/13m ); i95 (16.6mi/23m ). It is also close to local highways: NJ MIDDLESEX 603 (0mi/0m ); NJ MIDDLESEX 605 (0.5mi/1m ); NJ CR 531 (1.7mi/3m ).