Convert Kilometers to Miles in Your Head
The exact conversion rate is kilometers x .6214 = miles. Here is a simpler method which will get you close enough.
Example: 180 kilometers to miles
>>> 180km / 2 90m >>> 180km / 10 18m >>> 90m + 18m 108m>>> 180km * .6214 111.85199999999999m
Example: 10 kilometers to miles
>>> 10km / 2 5m >>> 10km / 10 1m >>> 5m + 1m 6m>>> 10km * .6214 6.2139999999999995m
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