Don't even try it. That is why we use light years to calculate distance. Your calculator will melt if you try.
The best tool kilometers distance measurements and willing to use the distance between the number of the car.
Use this equation: miles x 1.60934 = kilometers
The decision when to use kilometers and when to use meters is sort of arbitrary. But usually you would use kilometers when you expect the distance to be close to a kilometer, or larger than a kilometer. For example, distances between towns or cities are often expressed in kilometers.
It depends on who you mean by 'they.' In the United States, we will use miles for measuring distance. In most other parts of the world, particularly in the European, Australian, Asian, and African continents, they will use kilometers to measure distance.
square kilometers
It depends on how long a distance you want to measure!
you would use kilometers.
Americans use miles as the traditional measure of distance.
Scientists use Kilometers to measure distance traveled by a car
Use units of millimeters, meters, or kilometers.
Km