Donia, Guinea From Wikipedia, the free encyclopedia Human settlement in Guinea Donia is a town in southwestern Guinea. It is near the border with Sierra Leone. Railway stations in Guinea. References 09°56′00″N 12°20′00″W / 9.93333°N 12.33333°W / 9.93333; -12.33333 This Guinea location article is a stub. You can help Wikipedia by expanding it.vte Related Articles