Conversion formula

The conversion factor from inches to kilometers is 2.54E-5, which means that 1 inch is equal to 2.54E-5 kilometers:

1 in = 2.54E-5 km

To convert 490 inches into kilometers we have to multiply 490 by the conversion factor in order to get the length amount from inches to kilometers. We can also form a simple proportion to calculate the result:

1 in → 2.54E-5 km

490 in → L_(km)

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

L_(km) = 490 in × 2.54E-5 km

L_(km) = 0.012446 km

The final result is:

490 in → 0.012446 km

We conclude that 490 inches is equivalent to 0.012446 kilometers:

490 inches = 0.012446 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 80.347099469709 × 490 inches.

Another way is saying that 490 inches is equal to 1 ÷ 80.347099469709 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred ninety inches is approximately zero point zero one two kilometers:

490 in ≅ 0.012 km

An alternative is also that one kilometer is approximately eighty point three four seven times four hundred ninety inches.

Conversion table

inches to kilometers chart

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