Conversion formula

The conversion factor from millimeters to kilometers is 1.0E-6, which means that 1 millimeter is equal to 1.0E-6 kilometers:

1 mm = 1.0E-6 km

To convert 1340 millimeters into kilometers we have to multiply 1340 by the conversion factor in order to get the length amount from millimeters to kilometers. We can also form a simple proportion to calculate the result:

1 mm → 1.0E-6 km

1340 mm → L_(km)

Solve the above proportion to obtain the length L in kilometers:

L_(km) = 1340 mm × 1.0E-6 km

L_(km) = 0.00134 km

The final result is:

1340 mm → 0.00134 km

We conclude that 1340 millimeters is equivalent to 0.00134 kilometers:

1340 millimeters = 0.00134 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 746.26865671642 × 1340 millimeters.

Another way is saying that 1340 millimeters is equal to 1 ÷ 746.26865671642 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand three hundred forty millimeters is approximately zero point zero zero one kilometers:

1340 mm ≅ 0.001 km

An alternative is also that one kilometer is approximately seven hundred forty-six point two six nine times one thousand three hundred forty millimeters.

Conversion table

millimeters to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from millimeters to kilometers