Family arrived from Czaruazien, Russia in 1913... Last name Bilan. Can't find Czaruazien. This town/village is now likely to be in eastern Poland around the vicinity of Lublin (according to family lore).
Assuming anything with "Czar" in the name would have changed when the Soviet Union started and changed again when Poland was re-formed.
GeoNames returned nothing (even with fuzzy search) and no luck in Google or Wikipedia. Looking at old maps doesn't seem to provide enough detail for the small towns.