4 miles to km

To convert miles to kilometers, you can use the conversion factor that 1 mile is equal to 1.60934 kilometers. Here are the step-by-step instructions to convert 4 miles to kilometers:

Step 1: Write down the given value.
4 miles

Step 2: Multiply the given value by the conversion factor.
4 miles * 1.60934 kilometers/mile

Step 3: Perform the multiplication.
4 * 1.60934 = 6.43736 kilometers

Step 4: Round off the result if necessary.
Since kilometers can be expressed to a decimal place, you can leave the answer as 6.43736 kilometers. However, if you need to round it to a specific decimal place, you can do so.

Therefore, 4 miles is equal to approximately 6.43736 kilometers.