Over the past four months, President Barack Obama’s campaign travel expenses have totaled a cool $3 million. But GOP challenger Mitt Romney has tripled that and then some: the former governor has poured close to $10 million into travel for himself and his staff, according to [FlipKey](http://www.flipkey.com). Check out the breakdown below. [FlipKey](http://www.flipkey.com/blog/2012/10/10/how-to-travel-like-a-president/) is a vacation rental site majority owned by travel site TripAdvisor. The story was submitted by Colorlines.com reader Daniel W., who happens to work at FlipKey. (If you’ve got a story idea tweet me[ @thisisjorge](https://twitter.com/thisisjorge).)