An operator uses a remote operation apparatus to remotely operate an operated vehicle. The remote operation apparatus includes a position information processor which, based on vehicle position information indicating a current position of the operated vehicle and delay information indicating a delay time required for information transmission between the operated vehicle and the remote operation apparatus, generates first position information indicating a first predicted position of the operated vehicle from the current position of the operated vehicle considering the delay time; based on obstacle position information indicating a current position of at least one obstacle around the operated vehicle acquired by the operated vehicle and the delay information, generates second position information indicating a second predicted position of the at least one obstacle from the time of the current position of the obstacle considering the delay time; and outputs the first and second position information.