Oonga (Estonia)
Oonga sī chi̍t ê tī Estonia Kiōng-hô-kok Lääne Koān Lääne-Nigula Kàu-khu ê chng-thâu (küla).
| Oonga | |
| — Chng-thâu — | |
  Oonga |
|
| Keng-hūi-tō͘: 58°49′N 23°44′E / 58.817°N 23.733°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Lääne |
| Chū-tī-thé | Lääne-Nigula Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 18 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |