via I-95
The drive from Boston to Waltham takes approximately 12 min, covering 6 miles via I-95. Under normal conditions, expect to spend around $0 on gas.
Travel time can vary — during rush hour or bad weather, the journey may take 22–27 minutes. For the fastest trip, avoid peak commute hours.
For this shorter drive, the best time to go is weekday mid-day. Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
One of the busiest highways on the East Coast. Expect congestion near major cities like New York, Philadelphia, and Washington DC.
This trip can typically be done on a single tank of gas.
The short drive from Boston to Waltham follows I-95 for 6 miles, with an estimated travel time of 12 min under normal conditions. Fuel costs run approximately $0 at current prices, assuming average fuel efficiency of 30 MPG. Weekday mid-day is generally the best window to depart for the smoothest ride.
At just 6 miles, this is a comfortable day trip that won't require any fuel stops along the way. You can easily make the round trip in a single day with plenty of time to spare.