Bosnia and Herzegovina could definitely have better coverage. Until that happens, you can actually edit the map to make it more detailed, using Google's Mapmaker tool. See also the blog post about it: Growing our Map Maker community in Europe. read more
I've been there few weeks ago, did not experience any issues with google maps. Portion of my trip inside BiH was: Sarajevo →Konjic → Mostar →Blaguj → Počitelj → Ljubuški →Mostar →Tuzla → Sarajevo. read more
Searchable Map and Satellite View of Bosnia Herzegovina using Google Earth Data Satellite view is showing the Southeastern European country bordering the Adriatic Sea in the Mediterranean Region. The country has a population of 3.8 million inhabitants. The national capital is Sarajevo. Spoken languages are Bosnian, Croatian, Serbian (all official). read more