How far are other galaxies from earth?
The nearest would be a satellite galaxy of the Milky Way.
There seem to be two possible candidates:
(1) Canis Major Dwarf Galaxy / Canis Major Overdensity.
This is a disputed dwarf irregular galaxy about
(2) Saggitarius Dwarf Spheroidal/Elliptical Galaxy about
The nearest major galaxy is the Andromeda Galaxy M31, situated about
The third largest spiral galaxy in the Local Group is the Triangulum Galaxy at a distance estimated to be somewhere between
The most distant known galaxy is MACS0647-JD at a distance of
Given that a light year is about
Actually the (comoving) distance to the farthest galaxy is considerably more than this due to the expansion of the universe, probably closer to