Space is big. You just won’t believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it’s a long way down the road to the chemist’s, but that’s just peanuts to space.
Douglas Adams, The Hitchhiker’s Guide to the Galaxy
This is a cool website that provides perspective on distances in our universe.
https://joshworth.com/dev/pixelspace/pixelspace_solarsystem.html