How can you measure the distance that you jog?

Question

How can you measure the distance that you jog?

Answer 1

you can go to your local sports equipment store, or even walmart. you can buy an inexpensive device that you wear as you jog, and it measures the distance ran,and calories burned. if I remember correctly it is called a pedometer, and they are about $15

Answer 2

  I like picking out 1/2 mile stretches with a car odometer, you know, 5/10 of a mile on the odometer and then sometimes a full one mile stretch. I go from a sign to a street, something like that where I use landmarks to mark the distance with.