Sonic Drive In 2024-12-05 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Sonic Drive-In Cedar Park, TX 6.33 mi Austin, TX 9.10 mi Round Rock, TX 15.24 miInterstate highway exits close to Sonic Drive-In Exit 256, i35 17.07 mi Exit 254, i35 17.12 mi Exit 257, i35 17.31 miInterstate highways close to Sonic Drive-In i35 map 17.07 mi i10 map 101.70 mi i410tx map 124.88 miState roads close to Sonic Drive-In US 183 TX map 2.77 mi TX RM 1431 map 3.47 mi TX RM 2243 map 4.00 mi