That's how may miles (approximately) we flew between January and June. We've seen a lot of places in 2014. Also, seeing that number probably helps to explain why we're "re-grounding" ourselves to ensure that we're going to the "right" destinations for us.
And to think we used to get nervous about whether or not we'd achieve Elite status with the airlines.
If you're a power traveler, be sure you're putting all of those miles to good use. As you can see, they add up fast. Sign up for the Frequent Flyer program that makes the most sense for you.