Diamond Shamrock 2024-09-30 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Diamond Shamrock Louisville, CO 6.08 mi Erie, CO 8.25 mi Broomfield, CO 8.53 miInterstate highway exits close to Diamond Shamrock Exit 228, i25 9.83 mi Exit 229, i25 10.19 mi Exit 232, i25 11.24 miInterstate highways close to Diamond Shamrock i25 map 9.83 mi i270co map 21.83 mi i76 map 22.39 miState roads close to Diamond Shamrock CO 7 map 0.21 mi US 287 CO map 0.25 mi CO 42 map 2.46 mi