RollaBí-kok North Dakota chiu Rolette kūn ê chi̍t ê chng-thâu (city).

Rolla
—  Chng-thâu (city)  —
Rolla só͘-chāi-tô͘ ê uī-tì
Rolla só͘-chāi-tô͘ ê uī-tì
Rolla só͘-chāi-tô͘
Rolla is located in North Dakota
Rolla
Rolla
Rolla tī Bí-kok North Dakota ê ūi-tì
Keng-hūi-tō͘: 48°51′35″N 99°36′54″W / 48.85972°N 99.61500°W / 48.85972; -99.61500
Kok-ka  Bí-kok
Chiu North Dakota
Kūn Rolette
Chèng-hú
 - Lūi-hêng city
Bīn-chek
 - Lóng-chóng 3.2 km2
Jîn-kháu
 - Lóng-chóng 1,447 lâng
 - Bi̍t-tō͘ 452.2/km2

Liân-kiat siu-kái


  Che sī chi̍t phiⁿ koan-î Bí-kok North Dakota Chiu tē-lí ê phí-á-kiáⁿ. Chhiáⁿ tàu khok-chhiong.