9 miles in kilometers

Conversion formula
How to convert 9 miles to kilometers?

We know (by definition) that: $1\mathrm{mile}=1.609344\mathrm{km}$

We can set up a proportion to solve for the number of kilometers.

Now, we cross multiply to solve for our unknown $x$:

Conclusion: 9 ⁢ mile = 14.484096000000001 ⁢ km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 0.069041243581926 times 9 miles.

It can also be expressed as: 9 miles is equal to $\frac{1}{\mathrm{0.069041243581926}}$ kilometers.

Approximation

An approximate numerical result would be: nine miles is about fourteen point four eight kilometers, or alternatively, a kilometer is about zero point zero seven times nine miles.