Puiatu (Viljandi Koān)
Puiatu sī chi̍t ê tī Estonia Kiōng-hô-kok Viljandi Koān Viljandi Kàu-khu ê chng-thâu (küla).
| Puiatu | |
| — Chng-thâu — | |
  Puiatu |
|
| Keng-hūi-tō͘: 58°21′40″N 25°25′54″E / 58.36111°N 25.43167°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Viljandi |
| Chū-tī-thé | Viljandi Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 181 lâng |
| Sî-khu | EET (UTC+2) |
| - Joa̍h-tang | EEST (UTC+3) |