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 311 feet into miles we have to multiply 311 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

311 ft → L_(mi)

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

L_(mi) = 311 ft × 0.00018939393939394 mi

L_(mi) = 0.058901515151515 mi

The final result is:

311 ft → 0.058901515151515 mi

We conclude that 311 feet is equivalent to 0.058901515151515 miles:

311 feet = 0.058901515151515 miles

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile is equal to 16.977491961415 × 311 feet.

Another way is saying that 311 feet is equal to 1 ÷ 16.977491961415 miles.

Approximate result

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

311 ft ≅ 0.059 mi

An alternative is also that one mile is approximately sixteen point nine seven seven times three hundred eleven 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