Kokaviidika
| Kokaviidika | |
| — Chng-thâu — | |
  Kokaviidika |
|
| Keng-hūi-tō͘: 58°25′41″N 25°39′39″E / 58.42806°N 25.66083°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Viljandi |
| Chū-tī-thé | Viljandi Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 18 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |
Kokaviidika sī chi̍t ê tī Estonia Kiōng-hô-kok Viljandi Koān Viljandi Kàu-khu ê chng-thâu (küla).