Display Map
The Display Map is a feature which allows the player to have an in game visualizaiton of their surroundings, the system they're in, or the galactic map as a whole.
Local Map
Max Radius of 2,500m, shows various things that would be on contacts (bookmarks, ships, beacons, planets). Can zoom in and out with + and - buttons on the right side of the map. Additionally you can set routes by right clicking on points of interest (bookmarks, beacons, planets) or jump to them by shift left clicking on them.
System Map
The System Map shows entire system, excluding ships and stations. Routes can be added by right clicking points of interest, and likewise jumps can be performed by shift left clicking on those same points.
Galactic Map
The Galactic Map shows a representation of all systems in the galaxy and the gates between them. You can set routes to other systems by right clicking on them here, and you can clear all routes by clicking a button on the bottom of this map.