it’s impossible to say.

look about the same because the sky seen is the same for all points on Earth.

have partially different sets of constellations because they have the same latitude but different longitudes.

look about the same because the sky seen is dependent on latitude.

have completely different sets of constellations because they have different longitudes.

have completely different sets of constellations because although they have the same latitude, they will experience night at different times.