20 millimeters in miles

Result

The conversion result is: 20 millimeters is equivalent to 1.24274238447467e-05 miles.^[1]

Conversion formula
How to convert 20 millimeters to miles?

We know (by definition) that: 1 mm ≈ 6.2137119e-07 mile.

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

1 mm / 20 mm ≈ 6.2137119e-07 mile / x mile

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

x mile ≈ (20 mm / 1 mm) * 6.2137119e-07 mile → x mile ≈ 1.24274238e-05 mile

Conclusion:

20 mm ≈ 1.24274238e-05 mile

Conversion in the opposite direction

The inverse of the conversion factor is that 1 mile is equal to 80467.2 times 20 millimeters.

It can also be expressed as: 20 millimeters is equal to 1 / 80467.2 miles.

Approximation

An approximate numerical result would be: twenty millimeters is about zero miles, or alternatively, a mile is about zero times twenty millimeters.