This page contains overview maps all proposed Exploration Zones (EZ) (human landing sites for the 2035 Mars mission). The EZs are 200 km in diameter. More details here and here. Annotated version with geologic features here.
All maps by H Hargitai. Coordinates from JMARS2035.
Related: Where should ExoMars 2018 land? http://whereonmars.co/
ICA Commission on Planetary Cartography 