Question

what is the largest unit of measuring distance ?​

Answer 1

One gigaparsec (Gpc) is one billion parsecs — one of the largest units of length commonly used. One gigaparsec is about 3.26 billion ly, or roughly 114 of the distance to the horizon of the observable universe (dictated by the cosmic background radiation).

Unit of: length/distance

I Hope it's help you

Answer 2

Step-by-step explanation:

Kilometre (km) is the largest unit of measuring distance.