A method for verifying the distance measuring accuracy of spacecraft rendezvous and docking experiments with long-range distance sensors on the ground ranging measuring is brought forward. By using electronic theodolite industrial measurement system, the ranging sensor body coordinate system visibility is exported and control-points method is described. Using the high-precision geodetic control network and ranging sensors, describing the body coordinate system of a control field for unifying the coordinate system. The high-precision total station is applied to measure the distance of sensor reflective targets. The distance data of total station acquired is computed and results with the distance data from the ranging sensor is compared to get the distance measurement accuracy from the ranging sensor.