It takes 105 calories for the average male to run 1 mile. If you had a 20 mile commute, and you ran to work every day, it would take 2100 calories. If all you ate was pasta, which is a relatively cheap food, it would cost $2.21/day to run to work. If you eat lots of healthy fruits and veggies, which are expensive on a per-calorie basis, it would cost you $18.38/day to run to work.
Several very fuel-efficient vehicles get 35 MPG on regular-grade fuel. At $3.76/gallon, it would cost $2.15/day to drive to work.
Just some food for thought...
*Doesn't include the cost of vehicle insurance, vehicle maintenance, or vehicle depreciation. Also doesn't include running supplies, stored up calories in fat (which are, in fact, free to use), or visits to the doctor for joint pain, twisted ankles, or pulled muscles.
Several very fuel-efficient vehicles get 35 MPG on regular-grade fuel. At $3.76/gallon, it would cost $2.15/day to drive to work.
Just some food for thought...
*Doesn't include the cost of vehicle insurance, vehicle maintenance, or vehicle depreciation. Also doesn't include running supplies, stored up calories in fat (which are, in fact, free to use), or visits to the doctor for joint pain, twisted ankles, or pulled muscles.