Roostoja sī chi̍t ê tī Estonia Kiōng-hô-kok Ida-Viru Koān Alutaguse Kàu-khu ê chng-thâu (küla).

Roostoja
—  Chng-thâu  —
Roostoja is located in Estonia
Roostoja
Roostoja
Keng-hūi-tō͘: 59°4′N 27°8′E / 59.067°N 27.133°E / 59.067; 27.133
Kok-ka  Estonia
Koān Ida-Viru
Chū-tī-thé Alutaguse Kàu-khu
Jîn-kháu
 - Lóng-chóng 34 lâng
Sî-khu EET (UTC+2)
 - Jo̍at--lâng EEST (UTC+3)

Chham-oa̍t

siu-kái

Chham-khó

siu-kái

Pang-bô͘:Alutaguse Kàu-khu ê chū-lo̍h