BonnTek-kok Nordrhein-Westfalen ê siâⁿ-chhī.

Bonn
Bonn ê hui-kì
Hui-kì
Bonn is located in Tek-kok
Bonn
Bonn
Keng-hūi-tō͘: 50°44′02.37″N 7°5′59.33″E / 50.7339917°N 7.0998139°E / 50.7339917; 7.0998139
Kok-ka Tek-kok
Chiu Nordrhein-Westfalen
Khu Köln
Kūn To̍k-li̍p-chhī
Bīn-chek
 - Lóng-chóng 141.22 km2
Koân-tō͘ 60 m
Jîn-kháu (2007-12-31)
 - Lóng-chóng 316,416 lâng
 - Bi̍t-tō͘ 2,240.6/km2