Live Chat I-91 Community Nearby Traffic I 91 exit 21 2024-04-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to I-91 Exit 21 Kensington, CT 3.99 Cromwell, CT 4.18 New Britain, CT 7.25 Interstate highway exits close to I-91 Exit 21 Exit 21, i91 1.63 Exit 22, i91 2.95 Exit 20, i91 4.74 Interstate highways close to I-91 Exit 21 i91 map 1.63 i691ct map 9.08 i84 map 10.67 State roads close to I-91 Exit 21 CT 9 map 1.18 CT 15 map 1.98 US 5 CT map 2.19