Welcome to how to Convert Metric Units of Length with Mr. J! Need help with mm, cm, m, and km conversions? You're in the right place!Whether you're just star...

毫米 到 公里 (mm 到 km)转换计算器 长度 有额外附加转换表和公式的转换器

Millimeters to Kilometers (mm to km) conversion calculator for Length conversions with additional tables and formulas.

毫米 到 公里 (mm 到 km)轉換計算器 長度 有額外附加轉換表和公式的轉換器

The distance d in kilometers (km) is equal to the distance d in millimeters (mm) divided by 1000000: d (km) = d (mm) / 1000000 . Example. Convert 20 millimeters to kilometers: d (km) = 20mm / 1000000 = 0.00002km. How many millimeters in a kilometer. One kilometer is equal to 1000000 millimeter: 1km = 1km×1000000 = 1000000mm. How many ...

Instant free online tool for millimeter to kilometer conversion or vice versa. The millimeter [mm] to kilometer [km] conversion table and conversion steps are also listed. Also, explore tools to convert millimeter or kilometer to other length units or learn more about length conversions.

毫米（millimeter），又称毫米（或毫米），是长度单位和降水量单位，英文缩写mm。 1000毫米相当于1米。 千米又称公里，通常用于衡量两地之间的距离。 公里是一个国际标准长度计量单位，符号km，英文是kilometre。

Online calculator to convert millimeters to kilometers (mm to km) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Length or Distance units.

Use this easy and mobile-friendly calculator to convert between millimeters and kilometers. Just type the number of millimeters into the box and hit the Calculate button.

Do a quick conversion: 1 millimetres = 1.0E-6 kilometres using the online calculator for metric conversions. Check the chart for more details.