Flightplan is a Google Maps flight planning add-on for use with Microsoft Flight Simulator 2020. Flightplan can be used to create and share your own flight plans using an interactive Google Maps drag-and-drop interface complete with terrain elevations, landmarks, streetviews, etc. Click on the interactive map to drop a pin at any location on earth, plus edit your aircraft and flight plan settings before you get in the cockpit.
Check out the How To videos on our YouTube channel for more information https://youtube.com/@simflightplan