Distance Between Phoenix and Williamstown = Miles
Calculated driving distance between Phoenix, Arizona and Williamstown, Massachusetts is miles, this equals kilometres. Estimated driving time is in current traffic conditions. With an average car, this trip would cost around $ in gasoline, since you would need about gallons of fuel.(Based on current US Gas prices and average mileage of 3.6 gallons gas per mile).
Leaving from Phoenix, Arizona located in Arizona - United States you would reach Williamstown, Massachusetts (Massachusetts - United States) in about driving an average speed of miles per hour to cover the miles, assuming traffic conditions stay unchanged and you don't take any breaks.
The map overview below shows the best driving route from Phoenix, Arizona to Williamstown, Massachusetts as a blue line on the map, with starting point (Phoenix) marked A, and destination point (Williamstown) marked B. You can zoom in on the map to view road numbers, street names and other details both in Phoenix, Arizona and Williamstown, Massachusetts as well as every other town near or on your route.