An object of this invention is to improve the accuracy of estimating a destination in a destination estimating apparatus. A destination estimating apparatus 100 includes: a learning data storing unit 9b that stores a history of a location specified as a de...

To improve accuracy of determining whether route elements stored as a history are route elements familiar to the user, a navigation apparatus 100 includes: a passage history storage unit 9a that stores a history of route elements passed in the past; a memo...