The object distance display apparatus displays object distances according to actually measured object distance data entered in advance, matched with focusing lens positions acquired from a television lens device, and enables, when the apparatus is connected to the television lens device, any data entry error to be readily identified by graphically displaying the object distance data entered in advance. Actually measured object distance data entered in advance, matched with focusing lens positions, can be graphically displayed on an LCD panel with a touch panel function of the apparatus. If any abnormal datum such as an input error is detected, it can be deleted by touching a delete switch.