The distance measurement which is the largest is: 1 Light Year.
Measurement can be defined as an act or process through which the size, magnitude or distance traveled by a physical object or body is taken, especially for the purpose of an experiment.
In Science, a light year refers to the amount of distance traveled by light in a single (one) year.
Based on astronomical records, one (1) light year has been proven to be the largest distance measurement and it was measured as 9.46 trillion kilometers.
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