That's actually us - the Local Group (the Milky Way, Andromeda and other smaller galaxies, about 3 Mpc diameter) is part of the Local Sheet (about 5 Mpc × 0.5 M

That's actually us - the Local Group (the Milky Way, Andromeda and other smaller galaxies, about 3 Mpc diameter) is part of the Local Sheet (about 5 Mpc × 0.5 Mpc) which is on the boundary of the Local Void (about 60 Mpc diameter). https://en.wikipedia.org/wiki/Local_Void https://en.wikipedia.org/wiki/Local_Void * 1 megaparsec = 3.26 million light years