Northfield Connecticut Traffic 2024-12-23 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Northfield Connecticut Thomaston, CT 2.50 mi Plymouth, CT 6.25 mi Harwinton, CT 7.46 miInterstate highway exits close to Northfield Connecticut Exit 20, i84 16.61 mi Exit 19, i84 16.71 mi Exit 21, i84 16.79 miInterstate highways close to Northfield Connecticut i84 map 16.61 mi i691ct map 21.94 mi i91 map 33.61 miState roads close to Northfield Connecticut CT 254 map 0.39 mi CT 8 map 3.36 mi CT 109 map 3.51 mi