Getting locations of all the bus stops/metro stations for a path using google directions?

Is it possible开发者_Go百科 to extract all possible metro stations/ bus stops from a path generated by google directions api? I want to know longt, latt of these stations, so that I can suggest the user about nearest transport facilities/ hubs based on the source and destination entered(along the path).

Check out google transit http://www.google.com/intl/en/landing/transit/#mdy which is a new service they are offering in select locations.