DortmundTek-kok Nordrhein-Westfalen ê siâⁿ-chhī.

Dortmund
Dortmund ê hui-kì
Hui-kì
Dortmund is located in Tek-kok
Dortmund
Dortmund
Keng-hūi-tō͘: 51°30′50″N 7°27′55″E / 51.51389°N 7.46528°E / 51.51389; 7.46528
Kok-ka Tek-kok
Chiu Nordrhein-Westfalen
Khu Arnsberg
Kūn To̍k-li̍p-chhī
Bīn-chek
 - Lóng-chóng 280.31 km2
Koân-tō͘ 76 m
Jîn-kháu (2007-12-31)
 - Lóng-chóng 586,909 lâng
 - Bi̍t-tō͘ 2,093.8/km2