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 109 feet into miles we have to multiply 109 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

109 ft → L_(mi)

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

L_(mi) = 109 ft × 0.00018939393939394 mi

L_(mi) = 0.020643939393939 mi

The final result is:

109 ft → 0.020643939393939 mi

We conclude that 109 feet is equivalent to 0.020643939393939 miles:

109 feet = 0.020643939393939 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 48.440366972477 × 109 feet.

Another way is saying that 109 feet is equal to 1 ÷ 48.440366972477 miles.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred nine feet is approximately zero point zero two one miles:

109 ft ≅ 0.021 mi

An alternative is also that one mile is approximately forty-eight point four four times one hundred nine 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