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