I don't think you can just divide distance by velocity like that, even ignoring relativity as there are the long acceleration and deceleration phases. This cal

I don't think you can just divide distance by velocity like that, even ignoring relativity as there are the long acceleration and deceleration phases. This calculator says it would take 80 years when I approximate a solution where max velocity is .1c: https://www.omnicalculator.com/physics/space-travel?advanced=1&c=USD&v=mode:1,world:0,efficiency1:100!perc!l,efficiency2:100!perc!l,efficiency3:100!perc!l,efficiency4:100!perc!l,planet_star:0.000000000000000,destination:41343259000000000.000000000000000,acceleration:.0022335!g https://www.omnicalculator.com/physics/space-travel?advanced... .1c isn't fast enough to cause significant time dilation for the travelers so they end up spending nearly the same 80 years on the ship as well.