Conversion formula

The conversion factor from feet to miles is 0.00018939393939394, which means that 1 foot is equal to 0.00018939393939394 miles:

1 ft = 0.00018939393939394 mi

To convert 3580 feet into miles we have to multiply 3580 by the conversion factor in order to get the length amount from feet to miles. We can also form a simple proportion to calculate the result:

1 ft → 0.00018939393939394 mi

3580 ft → L_(mi)

Solve the above proportion to obtain the length L in miles:

L_(mi) = 3580 ft × 0.00018939393939394 mi

L_(mi) = 0.6780303030303 mi

The final result is:

3580 ft → 0.6780303030303 mi

We conclude that 3580 feet is equivalent to 0.6780303030303 miles:

3580 feet = 0.6780303030303 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.4748603351955 × 3580 feet.

Another way is saying that 3580 feet is equal to 1 ÷ 1.4748603351955 miles.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that three thousand five hundred eighty feet is approximately zero point six seven eight miles:

3580 ft ≅ 0.678 mi

An alternative is also that one mile is approximately one point four seven five times three thousand five hundred eighty feet.

Conversion table

feet to miles chart

For quick reference purposes, below is the conversion table you can use to convert from feet to miles