Diamond Shamrock 2024-10-16 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Diamond Shamrock Waring, TX 12.55 mi Bergheim, TX 17.52 mi San Antonio, TX 21.51 miInterstate highway exits close to Diamond Shamrock Exit 537, i10 4.22 mi Exit 538, i10 4.72 mi Exit 533, i10 6.51 miInterstate highways close to Diamond Shamrock i10 map 4.22 mi i410tx map 42.25 mi i35 map 48.34 miState roads close to Diamond Shamrock TX RM 474 map 2.99 mi US 87 TX map 4.19 mi TX FM 289 map 6.57 mi