The World Health Organization warned in its 2007 report that infectious diseases are emerging at a rate that has not been seen before. Since the 1970s, about 40 infectious diseases have been discovered, including SARS, MERS, Ebola, chikungunya, avian flu, swine flu and, most recently, Zika.
Driving distance from Boston, MA to Philadelphia, PA. The total driving distance from Boston, MA to Philadelphia, PA is 306 miles or 492 kilometers. Your trip begins in Boston, Massachusetts. It ends in Philadelphia, Pennsylvania.
The major city closest to the halfway point between Harrisburg, PA and New Boston, NH is Brooklyn, NY, situated 174.91 miles from Harrisburg, PA and 232.01 miles from New Boston, NH. It would take 3 hours 36 mins to go from Harrisburg to and 5 hours 4 mins to go from New Boston to Brooklyn.