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 4240 feet into miles we have to multiply 4240 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

4240 ft → L_(mi)

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

L_(mi) = 4240 ft × 0.00018939393939394 mi

L_(mi) = 0.8030303030303 mi

The final result is:

4240 ft → 0.8030303030303 mi

We conclude that 4240 feet is equivalent to 0.8030303030303 miles:

4240 feet = 0.8030303030303 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 1.2452830188679 × 4240 feet.

Another way is saying that 4240 feet is equal to 1 ÷ 1.2452830188679 miles.

Approximate result

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

4240 ft ≅ 0.803 mi

An alternative is also that one mile is approximately one point two four five times four thousand two hundred forty 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