I need to be navigated to that pub on the map...
Locus Map can help, of course!
- long-tap the place on map, a label with address appears
- tap
button and select 
Navigate to<html><br></html> In default settings you must be online to get the navigation started
- select one of the offered means of transport
- route appears on map, let's go!
More about Navigation in Locus Map can be found here >>