And some of those neat ones I've recalled where they are - Mars rendezvous and return. https://trajbrowser.arc.nasa.gov/traj_browser.php?maxMag=25&maxOCC=4&chk

And some of those neat ones I've recalled where they are - Mars rendezvous and return. https://trajbrowser.arc.nasa.gov/traj_browser.php?maxMag=25&maxOCC=4&chk_target_list=on&target_list=Mars&mission_class=roundtrip&mission_type=rendezvous&LD1=2010&LD2=2040&maxDT=2.0&DTunit=yrs&maxDV=10&min=DT&wdw_width=-1&submit=Search#a_load_results https://trajbrowser.arc.nasa.gov/traj_browser.php?maxMag=25&... You can get routes like EVM-ME - where it does a Venus flyby on the way to Mars.