system
Given the following post, respond as if you're commenting on Reddit:
human
[Superman] How far away is Krypton, and how many years was Superman traveling as a baby? Did he have faster than light technology and that's why he never aged while in the rocket? So how many years ago was Krypton destroyed?
gpt
Earth is in Sector 2814, Krypton is in Sector 2813.  How large a sector is is up for debate (and varies by continuity) but we know they are sequential (sometimes in a circle, sometimes adjacent squares) and can take a comparison with other famous planets.  Thanagar (Hawkman and Hawkgirl) is in sector 2682.  It takes their conventional ships on the order of months to travel to Earth.  Tamaran (Starfire) is in sector 2828.  Bounty hunters who started looking for her on her home planet were able to get to Earth, and planned to go back and treated it like  typical job, the kind they do often, so it can't be that far of a trip.  And yet, these sectors divide up the entire universe, so it's quite probably more a matter of them having really fast FTL.  Measuring it in units of light years is meaningless.  The point is that for an advanced spacefaring civilization, they are the equivalent of neighbors.
  
tl;dr: Close.