Costco 2024-12-20 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco Dover, NJ 3.56 mi Mine Hill, NJ 4.14 mi Mount Arlington, NJ 4.52 miInterstate highway exits close to Costco Exit 34b a, i80 0.99 mi Exit 35b a, i80 2.90 mi Exit 30, i80 4.68 miInterstate highways close to Costco i80 map 0.99 mi i287nj map 14.25 mi i78 map 29.68 miState roads close to Costco NJ 15 map 0.20 mi NJ MORRIS 634 map 0.32 mi NJ MORRIS 642 map 0.91 mi