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kilometre | to |
em exametre |

How many kilometre in 1 em?
The answer is 4.2175176E-6.

We assume you are converting between **kilometre** and **em**.

You can view more details on each measurement unit:

kilometre or
em

The SI base unit for **length** is the metre.

1 metre is equal to 0.001 kilometre, or 237.10630158366 em.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between kilometres and em.

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You can do the reverse unit conversion from em to kilometre, or enter any two units below:

A kilometre (American spelling: kilometer, symbol: km) is a unit of length equal to 1000 metres (from the Greek words khilia = thousand and metro = count/measure). It is approximately equal to 0.621 miles, 1094 yards or 3281 feet.

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