Distance Measurement Apparatus

A distance measurement apparatus (1000) measures distance to a target by irradiating the target with laser beams and detecting light reflected by the target. The distance measurement apparatus (1000) includes a light projection unit including a plurality of light emission units (10) to project a plurality of laser beams to the target while setting optical paths of the plurality of laser beams radially along a given virtual plane; and a light receiving unit including a plurality of light receivers (20) to receive the plurality of laser beams, projected from the light projection unit and reflected by the target.