Diamond Shamrock 2024-09-29 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Diamond Shamrock Arvada, CO 2.31 mi Denver, CO 3.35 mi Westminster, CO 8.29 miInterstate highway exits close to Diamond Shamrock Exit 267, i70 1.35 mi Exit 269a, i70 2.06 mi Exit 269b, i70 2.66 miInterstate highways close to Diamond Shamrock i70 map 1.35 mi i76 map 2.70 mi i25 map 7.61 miState roads close to Diamond Shamrock CO 391 map 0.80 mi CO 121 map 1.62 mi CO 72 map 3.24 mi