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 1664 feet into miles we have to multiply 1664 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

1664 ft → L_(mi)

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

L_(mi) = 1664 ft × 0.00018939393939394 mi

L_(mi) = 0.31515151515152 mi

The final result is:

1664 ft → 0.31515151515152 mi

We conclude that 1664 feet is equivalent to 0.31515151515152 miles:

1664 feet = 0.31515151515152 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 3.1730769230769 × 1664 feet.

Another way is saying that 1664 feet is equal to 1 ÷ 3.1730769230769 miles.

Approximate result

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

1664 ft ≅ 0.315 mi

An alternative is also that one mile is approximately three point one seven three times one thousand six hundred sixty-four 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