Need km in simulator

Background:
In simulation, there are inputs for miles such as Speed(m/s) and Distance(m). But we also need km as rest of the world is using metrics :smile:

Related Menu or Feature:
Simulator

Detail description of the Feature Request:
Add km input field in simulation

Benefit:
This provides more thorough testing.

It is already using metrics. 1000m = 1km and 10m/s = 36km/h