Williamstown Massachusetts Traffic 2024-12-25 Roadnow Click for Real Time Traffic Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Williamstown Massachusetts Pownal, VT 9.65 mi North Adams, MA 10.01 mi Berlin, NY 10.30 miInterstate highway exits close to Williamstown Massachusetts Exit 10, i90 39.25 mi Exit 9, i90 39.65 mi Exit B2, i90 40.02 miInterstate highways close to Williamstown Massachusetts i90 map 39.25 mi i87 map 44.85 mi i91 map 50.63 miState roads close to Williamstown Massachusetts US 7 MA map 0.66 mi MA 2 map 0.75 mi MA 43 map 1.44 mi