Roiu is a
small borough (') in
Kastre Parish, Tartu County, in eastern
Estonia
Estonia, officially the Republic of Estonia, is a country in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the Baltic Sea across from Sweden, to the south by Latvia, and to the east by Ru ...
.
References
Boroughs and small boroughs in Estonia
Kreis Dorpat
{{Tartu-geo-stub