I am not quite sure what you mean by the contact address as opposed to a physical address? Of the contact? Can you be a bit more specific if you don't mind exactly what you are trying to achieve. Thank you.
I mean in the location field of a calendar event, i want to set it to dad home to link to the contact's address. To do this instead of going to the contact and copy and pasting the address from there. Does that make better sense?
One way you can, sort of, do this is to Invite the person from your Contacts to the Calendar Event. The their address is easily accessed, without the cut-and-paste. That may help.