With our MSPaint-level cartographic skills and a batch of gas data from the always instructive GasBuddy.com we present to you the average gas prices by state. The cheapest gas by average is found in Wyoming ($3.646 per gallon), where no one lives, while the most expensive gas is in Connecticut and Hawaii ($4.171), where people take helicopters and boats to work. The least expensive city to buy gas in is Tucson, Arizona at $3.564 for regular. The three most expensive cities are Milwaukee ($4.154), Chicago ($4.186) and Bridgeport ($4.194), which is nice because guess who is taking a road trip from Chicago to Milwaukee and back this weekend? Awesome. [Source: GasBuddy.com]