GrothusenkoogTek-kok Schleswig-Holstein Chiu Nordfriesland Kūn Eiderstedt Koān ê chi̍t ê kong-siā (Gemeinde).[1]

Grothusenkoog
—  Kong-siā  —
Grothusenkoog ê uī-tì
Grothusenkoog ê uī-tì
Grothusenkoog is located in Tek-kok
Grothusenkoog
Grothusenkoog
Keng-hūi-tō͘: 54°17′30″N 8°45′4″E / 54.29167°N 8.75111°E / 54.29167; 8.75111
Kok-ka  Tek-kok
Liân-pang-chiu Schleswig-Holstein
Kūn Nordfriesland
Koān Eiderstedt
Bīn-chek
 - Lóng-chóng 3.27 km2
Koân-tō͘ 1 m
Jîn-kháu
 - Lóng-chóng 22 lâng
Sî-khu CET (UTC+1)
 - Jo̍at--lâng CEST (UTC+2)

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