We are hoping to walk the Primitivo in May, flying from Boston, Massachusetts or Hartford, Connecticut, to begin in Oviedo. What are our options? We flew to Madrid and took the train to Leon to walk the San Salvador last September. Should we do that again for a longer train ride to Oviedo or is there a better choice? And do we return to the same city for our return home after reaching Santiago or is there another choice? And lastly, if you can stand it, what are the financial ramifications of these choices if you know them?