Live Chat I-78 Community Nearby Traffic Costco (Shopping departmentstore) 2024-06-10 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco (Shopping Departmentstore) Watchung, NJ 2.82 Fanwood, NJ 4.12 South Plainfield, NJ 4.48 Interstate highway exits close to Costco (Shopping Departmentstore) Exit 40, i78 4.33 Exit 41, i78 6.09 Exit 5, i287nj 7.12 Interstate highways close to Costco (Shopping Departmentstore) i78 map 4.33 i287nj map 7.12 i95 map 12.63 State roads close to Costco (Shopping Departmentstore) NJ CR 531 map 0.09 NJ 28 map 0.62 NJ SOMERSET 636 map 0.83