400000 km to miles

To convert kilometers to miles, you can use the conversion factor of 1 kilometer = 0.621371 miles.

Step 1: Write down the given value, which is 400,000 kilometers.

Step 2: Multiply the given value by the conversion factor:
400,000 km * 0.621371 miles/km

Step 3: Perform the multiplication:
400,000 km * 0.621371 miles/km = 248,548.4 miles

Therefore, 400,000 kilometers is equal to 248,548.4 miles.