The answer depends on your average speed over the distance.
That depends on how long you run for.
around 3 and a half hours.
20 minutes. But you would be walking unless you were very small.
how long does 3 miles take with a car
30 minutes and 3 billion years
By unit of length and distance and conversion ,we can say that 1 km=0.62137119 3 km =1.86411358 miles
A 5k run is 3.1 miles
3 years
9 minutes if your a lad.
3 hours
In track and field there is a long distance heat. In the long distance heat the runner will run over 3 miles. It is not usually as long as a cross country run.
at 4mph... after 1 hour, you've run 4 miles. after 2 hours, you've run 8 miles. after 3 hours, you've run 12 miles. I hope you see where this is going.
Four hours.
That depends on how long you run for.
1 hour. 1/2 hour uphill and another 1/2 downhill.
About 35 to 40 miles a day.
10 minutes !