Live Chat I-70 Community Nearby Traffic Costco Gasoline (Transport fuel) 2024-04-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Costco Gasoline (Transport Fuel) Unionville, MD 5.19 Walkersville, MD 7.75 New Market, MD 8.94 Interstate highway exits close to Costco Gasoline (Transport Fuel) Exit 55, i70 2.18 Exit 56, i70 2.37 Exit 54, i70 3.15 Interstate highways close to Costco Gasoline (Transport Fuel) i70 map 2.18 i270md map 4.14 i81 map 40.15 State roads close to Costco Gasoline (Transport Fuel) MD 144 map 1.44 US 15 MD map 2.26 MD 26 map 2.49