I ride 4 miles one way, 6 days a week, saving 48 miles, or about 2 gallons of gas, each week.

My wife lives several states away, and I drive to see her every few weeks, 760 miles round trip, or about 27 gallons of gas.

I used to fly an airplane that burned over 3,000 gallons of fuel an hour.

But riding makes me happy, and driving never did.