Live Chat I-78 Community Nearby Traffic NJ UNION 643 2024-05-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to NJ UNION 643 Chatham, NJ 3.55 Springfield, NJ 3.75 New Providence, NJ 3.75 Interstate highway exits close to NJ UNION 643 Exit 45, i78 2.00 Exit 48, i78 3.37 Exit 44, i78 4.60 Interstate highways close to NJ UNION 643 i78 map 2.00 i287nj map 12.12 i95 map 15.55 State roads close to NJ UNION 643 NJ UNION 651 map 0.17 NJ CR 512 map 0.19 NJ UNION 657 map 0.47