720 miles in feet
Result
The conversion result is: 720 miles is equivalent to 3801600 feet.[1]
Conversion formula
How to convert 720 miles to feet?
We know (by definition) that: 1 mile = 5280 ft.
We can set up a proportion to solve for the number of feet.
1 mile / 720 mile = 5280 ft / x ft
Now, we cross multiply to solve for our unknown x:
x ft = (720 mile / 1 mile) * 5280 ft → x ft = 3801600 ft
Conclusion:
720 mile = 3801600 ft
Conversion in the opposite direction
The inverse of the conversion factor is that 1 foot is equal to 2.63047138047138e-07 times 720 miles.
It can also be expressed as: 720 miles is equal to 1 / 2.63047138047138e-07 feet.
Approximation
An approximate numerical result would be: seven hundred and twenty miles is about three million, eight hundred and one thousand, six hundred feet, or alternatively, a foot is about zero times seven hundred and twenty miles.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.