Fri, Oct 19, 2012 10:47 AM EDT

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]( Check out the breakdown below. [FlipKey]( is a vacation rental site majority owned by travel site TripAdvisor. The story was submitted by reader Daniel W., who happens to work at FlipKey. (If you've got a story idea tweet me[ @thisisjorge](