Astrogator
A space-navigational aide for Kerbal Space Program.
See all the transfers that you could choose from your current location at a glance, including the time till the burn and delta V, and turn them into maneuvers with one click.
Automatic maneuver node creation
When you're piloting a vessel, maneuver node icons will appear next to the delta V numbers. Click to create maneuver nodes for that transfer:
These typically give immediate encounters for
Turns out it's not too bad. Overview from tracking station, superimposed on SQUAD's homeland:
Here's what those transfers look like from LEO without any manual adjustments:
So depending where you're going, it can still be useful. I think it's saved by the fact that the Earth has a similar inclination, so the interplanetary plane changes aren't too severe.