Estimate 100 more.
a little more than 82,92 miles
A LITTLE MORE THAN 8 MILES a little more than 8 miles
More than 3759 Miles !
a little more than 82,92 miles
With more than 350 miles of surveyed passageways, Mammoth Cave is at least 3 times longer than any cave known. How long might it be? Geologists estimate that there could be as many as 600 miles of yet undiscovered passageways.
more than seven hundred miles.
more than 5
It is a little less than 357 miles. 356.67 miles to be more exact.
A little more than 73 miles
A little more than five and a half miles, specifically 5.68 miles.
No more than 10, wherever you are.
More than 1,000.