OK, my second round on my second try just landed me in a plaza in Valparaiso, so I was able to get it to 0.075km for 6473 points. Total was 17,351 with a little more panning around, but still no other references but the Geoguessr.
http://www.geoguessr.com?v=eyJ0b3Rhb...NvcmUiOm51bGx9