Videos Video: How long does it take to go 80 miles when you’re driving 80 mph? March 19, 2012March 19, 2012 Omar Rana Funny, Offbeat It’s time to answer one of the most difficult math questions of all time – If you are traveling 80 miles per hour, how long does it take you to go 80 miles? Hit the jump to find out the very difficult answer. Thanks to Mike for the tip! – By: Omar Rana