Lunokhod 1, during its 322 Earth days of operations, travelled 10.5 km (6.5 miles) and returned more than 20,000 television images and 206 high-resolution panoramas. In addition, it performed twenty-five soil analyses with its RIFMA x-ray fluorescence spectrometer and used its penetrometer at 500 different locations.
Lunokhod 2, operated for about four months, covered 42 km (26 miles) of terrain, including driving into hilly upland areas and rilles. Lunokhod 2 held the record for the longest distance of surface travel of any extraterrestrial vehicle until 2014. It sent back 86 panoramic images and over 80,000 television pictures.