20 miles in kilometers

Result

The conversion result is: 20 miles is equivalent to 32.18688 kilometers.^[1]

Conversion formula
How to convert 20 miles to kilometers?

We know (by definition) that: 1 mile = 1.609344 km.

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

1 mile / 20 mile = 1.609344 km / x km

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

x km = (20 mile / 1 mile) * 1.609344 km → x km = 32.18688 km

Conclusion:

20 mile = 32.18688 km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 0.0310685596118667 times 20 miles.

It can also be expressed as: 20 miles is equal to 1 / 0.0310685596118667 kilometers.

Approximation

An approximate numerical result would be: twenty miles is about thirty-two point one eight kilometers, or alternatively, a kilometer is about zero point zero three times twenty miles.