1000 kilometers in miles

Result

The conversion result is: 1000 kilometers is equivalent to 621.371192237334 miles.[1]

Conversion formula
How to convert 1000 kilometers to miles?

We know (by definition) that: 1 km ≈ 0.62137119 mile.

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

1 km / 1000 km ≈ 0.62137119 mile / x mile

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

x mile ≈ (1000 km / 1 km) * 0.62137119 mile → x mile ≈ 621.37119 mile

Conclusion:

1000 km ≈ 621.37119 mile

Conversion in the opposite direction

The inverse of the conversion factor is that 1 mile is equal to 0.001609344 times 1000 kilometers.

It can also be expressed as: 1000 kilometers is equal to 1 / 0.001609344 miles.

Approximation

An approximate numerical result would be: one thousand kilometers is about six hundred and twenty-one point three seven miles, or alternatively, a mile is about zero times one thousand kilometers.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.