See also "The True Cost of Commuting" http://www.mrmoneymustache.com/2011/10/06/the-true-cost-of-commuting/ http://www.mrmoneymustache.com/2011/10/06/the-true-c

See also "The True Cost of Commuting" http://www.mrmoneymustache.com/2011/10/06/the-true-cost-of-commuting/ http://www.mrmoneymustache.com/2011/10/06/the-true-cost-of-c... with some more math.