Which country has the largest landmass?
Russia has the largest landmass, clocking in at 17.1 million km² or 1.6 million mi².
<START_INST>Which country has the largest landmass?<END_INST><START_CTX><END_CTX><START_A>Russia has the largest landmass, clocking in at 17.1 million km² or 1.6 million mi².<END_A>