Koidu (Harju Koān)
Koidu sī chi̍t ê tī Estonia Kiōng-hô-kok Harju Koān Saue Kàu-khu ê chng-thâu (küla).
| Koidu | |
| — Chng-thâu — | |
|
|
|
  Koidu |
|
| Keng-hūi-tō͘: 59°20′38″N 24°35′21″E / 59.34389°N 24.58917°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Harju |
| Chū-tī-thé | Saue Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 415 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |
