During the conflict it was responsible for managing operations along a front line that stretched 615 kilometers across Ukraine, starting from what is now southern Belarus to northern Romania. To its left side (south), there was located Romanian Front which was a joint formation of the Russian Empire and the Kingdom of Romania. To its right side (north), there was located Northwestern Front which in 1915 split and Western Front was one that covered right flank of the Southwestern Front. The front was facing primarily against Austro-Hungarian Army and in few operations against Imperial German Army.
In 1917 the headquarters of the Front was located in Berdychiv and later moved west to Rivne.
It was established in August 1914 based on units of the Kiev Military District and the Odessa Military District and lasted throughout the war until the unrest caused by the Russian Revolution, at which point it was demobilized along with the rest of the Russian Army in early 1918. In total some two million troops had been under its command.[1][2]