This page has a good list of all the main stars within 50 ly, with a map;
http://www.anzwers.org/free/universe/50lys.html
I see that one of the stars I marked in red (Gl 620) has a white dwarf companion; sounds like an interesting place to colonise...
the map on this page has the same orientation as this map of the Orion's Arm Inner Sphere, by the way...
http://www.orionsarm.com/galactograp...er_Sphere.html