Chat Report Accident Traffic Cornerstones 2024-11-18 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cornerstones Rockfall, CT 3.45 mi Portland, CT 6.27 mi Middlefield, CT 6.34 mi Interstate highway exits close to Cornerstones Exit 20, i91 5.42 mi Exit 21, i91 6.58 mi Exit , i691ct 7.47 mi Interstate highways close to Cornerstones i91 map 5.42 mi i691ct map 7.47 mi i84 map 18.57 mi State roads close to Cornerstones CT 3 map 0.61 mi CT 157 map 0.79 mi CT 17 map 1.15 mi