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 Colorlines.com reader Daniel W., who happens to work at FlipKey.

(If you’ve got a story idea tweet me @thisisjorge.)