Track And Field Metric Conversion Chart How Many Times Do You Have To Circle A Track Field To Make A Mile?

How many times do you have to circle a track field to make a mile? - track and field metric conversion chart

I'm trying to lose weight and want to be able to walk up to 4 miles per day. It is cheaper to walk outside to join a gym. I have decided to walk into a dirt road is a good idea, but I wanted to know how many times I know I walk a mile. Please help.