Chat Report Accident Traffic Costco 2024-12-12 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco Chino, CA 0.00 mi Rancho Cucamonga, CA 0.00 mi Ontario, CA 0.00 mi Interstate highway exits close to Costco Exit 50, i40 21.99 mi Exit 78, i40 29.52 mi Exit 233, i15 39.60 mi Interstate highways close to Costco i40 map 21.99 mi i15 map 39.60 mi i10 map 116.84 mi State roads close to Costco CA CR 66 map 21.13 mi CA 127 map 47.92 mi CA 247 map 73.88 mi