## Conversion formula

The conversion factor from centimeters to kilometers is 1.0E-5, which means that 1 centimeter is equal to 1.0E-5 kilometers:

1 cm = 1.0E-5 km

To convert 340 centimeters into kilometers we have to multiply 340 by the conversion factor in order to get the length amount from centimeters to kilometers. We can also form a simple proportion to calculate the result:

1 cm → 1.0E-5 km

340 cm → L(km)

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

L(km) = 340 cm × 1.0E-5 km

L(km) = 0.0034 km

The final result is:

340 cm → 0.0034 km

We conclude that 340 centimeters is equivalent to 0.0034 kilometers:

340 centimeters = 0.0034 kilometers

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 294.11764705882 × 340 centimeters.

Another way is saying that 340 centimeters is equal to 1 ÷ 294.11764705882 kilometers.

## Approximate result

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

340 cm ≅ 0.003 km

An alternative is also that one kilometer is approximately two hundred ninety-four point one one eight times three hundred forty centimeters.

## Conversion table

### centimeters to kilometers chart

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

centimeters (cm) kilometers (km)
341 centimeters 0.003 kilometers
342 centimeters 0.003 kilometers
343 centimeters 0.003 kilometers
344 centimeters 0.003 kilometers
345 centimeters 0.003 kilometers
346 centimeters 0.003 kilometers
347 centimeters 0.003 kilometers
348 centimeters 0.003 kilometers
349 centimeters 0.003 kilometers
350 centimeters 0.004 kilometers