From Boston South Station Amtrak train to Providence Amtrak, walk to Providence, RI - 1 Kennedy Plaza, then bus to Mansfield, CT - Storrs/Mansfield Transportation Ctr.. 3 h 37 min $40. From Boston, MA - South Station bus to Asylum St and Opp Union Pl then bus to Storrs Rd and Opp Sprague Hall. 3 h 38 min $29. From Boston drive to Storrs. 1 h 35 min $10.