422 miles in kilometers

Result

The conversion result is: 422 miles is equivalent to 679.143168 kilometers.^[1]

Conversion formula
How to convert 422 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 / 422 mile = 1.609344 km / x km

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

x km = (422 mile / 1 mile) * 1.609344 km → x km = 679.1431680000001 km

Conclusion:

422 mile = 679.1431680000001 km

Conversion in the opposite direction

The inverse of the conversion factor is that 1 kilometer is equal to 0.00147244358350079 times 422 miles.

It can also be expressed as: 422 miles is equal to 1 / 0.00147244358350079 kilometers.

Approximation

An approximate numerical result would be: four hundred and twenty-two miles is about six hundred and seventy-nine point one three kilometers, or alternatively, a kilometer is about zero times four hundred and twenty-two miles.