Undla
| Undla | |
| — Chng-thâu — | |
|
|
|
  Undla |
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| Keng-hūi-tō͘: 59°21′N 26°5′E / 59.350°N 26.083°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Lääne-Viru |
| Chū-tī-thé | Kadrina Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 48 lâng |
| Sî-khu | EET (UTC+2) |
| - Joa̍h-tang | EEST (UTC+3) |
Undla sī chi̍t ê tī Estonia Kiōng-hô-kok Lääne-Viru Koān Kadrina Kàu-khu ê chng-thâu (küla).