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 521.8 feet into miles we have to multiply 521.8 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

521.8 ft → L_(mi)

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

L_(mi) = 521.8 ft × 0.00018939393939394 mi

L_(mi) = 0.098825757575758 mi

The final result is:

521.8 ft → 0.098825757575758 mi

We conclude that 521.8 feet is equivalent to 0.098825757575758 miles:

521.8 feet = 0.098825757575758 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 10.118819471062 × 521.8 feet.

Another way is saying that 521.8 feet is equal to 1 ÷ 10.118819471062 miles.

Approximate result

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

521.8 ft ≅ 0.099 mi

An alternative is also that one mile is approximately ten point one one nine times five hundred twenty-one point eight 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