Koidu (Lääne Koān)
Koidu sī chi̍t ê tī Estonia Kiōng-hô-kok Lääne Koān Ridala Kàu-khu ê chng-thâu (küla).
| Koidu | |
| — Chng-thâu — | |
  Koidu |
|
| Keng-hūi-tō͘: 58°47′30″N 23°33′0″E / 58.79167°N 23.55000°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Lääne |
| Chū-tī-thé | Ridala Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 11 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |