Why don't we use meters or miles when discussion distances between stars or galaxies?

If we use mile or something else it will be hard to measure in sky .
Because the mile or meters too short for the space,
Galaxy and stars are too long far away from us if we use mile or meter,
It till be take like miliion year to measure.

Hello.the answer is  hydrosphere, geosphere, and biosphere  have a nice day