United Oil 2024-11-28 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to United Oil Coronado, CA 4.25 mi National City, CA 8.49 mi Lemon Grove, CA 12.15 miInterstate highway exits close to United Oil Exit 16b, i5 0.49 mi Exit 16a, i5 0.81 mi Exit 17a, i5 0.94 miInterstate highways close to United Oil i5 map 0.49 mi i15 map 4.17 mi i8 map 4.77 miState roads close to United Oil 163 SOUTHBOUND map 0.64 mi 163 NORTHBOUND map 0.72 mi 94 WESTBOUND map 1.46 mi