Miles to km and kilometers to miles

Convert international miles and kilometers in both directions. One mile is exactly 1.609344 km; these are not nautical miles.

Result

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Fill in these fields: Value to convert, Input distance unit.
Select “Convert” to obtain the result.
Reverse the conversion or try a 5 km distance.
Drag the controls in the figure, or focus them and use the arrow keys. The form updates immediately. Use the form fields for values outside the figure’s scale.
The result updates as you edit the fields or the figure. You can copy it immediately.
The illustrated route ends at marathon distance. The result also shows longer distances.

km = mi \times 1.609344

Input

Result

1.609344 km

Limits and checks
Parameter	Value
Value to convert	≥ -1000000000000; ≤ 1000000000000