Aru (Saare Koān)
| Aru | |
| — Chng-thâu — | |
  Aru |
|
| Keng-hūi-tō͘: 58°32′23″N 22°41′59″E / 58.53972°N 22.69972°E | |
| Kok-ka |  Estonia
|
|---|---|
| Koān | Saare |
| Chū-tī-thé | Saaremaa Kàu-khu |
| Jîn-kháu | |
| - Lóng-chóng | 21 lâng |
| Sî-khu | EET (UTC+2) |
| - Jo̍at--lâng | EEST (UTC+3) |
Aru sī chi̍t ê tī Estonia Kiōng-hô-kok Saare Koān Saaremaa Kàu-khu ê chng-thâu (küla).