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 3880 feet into miles we have to multiply 3880 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

3880 ft → L_(mi)

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

L_(mi) = 3880 ft × 0.00018939393939394 mi

L_(mi) = 0.73484848484848 mi

The final result is:

3880 ft → 0.73484848484848 mi

We conclude that 3880 feet is equivalent to 0.73484848484848 miles:

3880 feet = 0.73484848484848 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.360824742268 × 3880 feet.

Another way is saying that 3880 feet is equal to 1 ÷ 1.360824742268 miles.

Approximate result

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

3880 ft ≅ 0.735 mi

An alternative is also that one mile is approximately one point three six one times three thousand eight 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