I have not double-checked this man's calculations, but I sure hope that he is mostly accurate – I don't want to go any farther:

Up to this point in human history, all of our off-world travel has been intra-systemic; that is, within our solar system. This is a description of inter-systemic distances – that is, going from one solar system to (in this case) the next nearest one. The awesome distance still sounds staggering.

Gonna need some tunes for that trip – you'll be out of range for KJÄK 93.3

(Header photo by Jeremy Thomas on Unsplash)