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 424.5 feet into miles we have to multiply 424.5 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

424.5 ft → L_(mi)

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

L_(mi) = 424.5 ft × 0.00018939393939394 mi

L_(mi) = 0.080397727272727 mi

The final result is:

424.5 ft → 0.080397727272727 mi

We conclude that 424.5 feet is equivalent to 0.080397727272727 miles:

424.5 feet = 0.080397727272727 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 12.43816254417 × 424.5 feet.

Another way is saying that 424.5 feet is equal to 1 ÷ 12.43816254417 miles.

Approximate result

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

424.5 ft ≅ 0.08 mi

An alternative is also that one mile is approximately twelve point four three eight times four hundred twenty-four point five 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