Unit Converter
Conversion formula
The conversion factor from miles to kilometers is 1.609344, which means that 1 mile is equal to 1.609344 kilometers:
1 mi = 1.609344 km
To convert 42 miles into kilometers we have to multiply 42 by the conversion factor in order to get the length amount from miles to kilometers. We can also form a simple proportion to calculate the result:
1 mi → 1.609344 km
42 mi → L(km)
Solve the above proportion to obtain the length L in kilometers:
L(km) = 42 mi × 1.609344 km
L(km) = 67.592448 km
The final result is:
42 mi → 67.592448 km
We conclude that 42 miles is equivalent to 67.592448 kilometers:
42 miles = 67.592448 kilometers
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.014794552196127 × 42 miles.
Another way is saying that 42 miles is equal to 1 ÷ 0.014794552196127 kilometers.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that forty-two miles is approximately sixty-seven point five nine two kilometers:
42 mi ≅ 67.592 km
An alternative is also that one kilometer is approximately zero point zero one five times forty-two miles.
Conversion table
miles to kilometers chart
For quick reference purposes, below is the conversion table you can use to convert from miles to kilometers
miles (mi) | kilometers (km) |
---|---|
43 miles | 69.202 kilometers |
44 miles | 70.811 kilometers |
45 miles | 72.42 kilometers |
46 miles | 74.03 kilometers |
47 miles | 75.639 kilometers |
48 miles | 77.249 kilometers |
49 miles | 78.858 kilometers |
50 miles | 80.467 kilometers |
51 miles | 82.077 kilometers |
52 miles | 83.686 kilometers |