Cobalt Connecticut Traffic 2024-12-13 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Cobalt Connecticut Middle Haddam, CT 4.20 mi East Hampton, CT 4.24 mi Portland, CT 4.51 miInterstate highway exits close to Cobalt Connecticut Exit 22, i91 12.81 mi Exit 21, i91 12.87 mi Exit 23, i91 13.31 miInterstate highways close to Cobalt Connecticut i91 map 12.81 mi i691ct map 16.24 mi i84 map 22.78 miState roads close to Cobalt Connecticut CT 151 map 0.50 mi CT 16 map 1.34 mi CT 66 map 3.52 mi