El Castillo (municipality)
El Castillo sī Nicaragua Río San Juan Koān ê chi̍t ê chū-tī-thé.
| El Castillo | |
| — Chū-tī-thé — | |
|
|
|
  El Castillo |
|
| Kok-ka |  Nicaragua
|
|---|---|
| Koān | Río San Juan Koān |
| Bīn-chek | |
| - Lóng-chóng | 1,656 km2 |
| Jîn-kháu | |
| - Lóng-chóng | 19,864 lâng |
