Rognon sī ūi-tī Hoat-kok Franche-Comté tōa-khu Doubs séng ê chi̍t-ê commune.

Rognon
—  Commune  —
Rognon ê kéng-sek
Rognon ê kéng-sek
Rognon só͘-chāi tē-tô͘ ê uī-tì
Rognon só͘-chāi tē-tô͘ ê uī-tì
Rognon só͘-chāi tē-tô͘
Rognon is located in Hoat-kok
Rognon
Rognon
Rognon tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 47°25′29″N 6°18′43″E / 47.42472°N 6.31194°E / 47.42472; 6.31194
Kok-ka  Hoat-kok
Toā-khu Franche-Comté
Koān Doubs
Kūn

Tē-lí siu-kái

Tī Rognon ê sì-ûi ū Huanne-Montmartin, Montussaint, Puessans, Tallans, kap Tournans téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 45 56 70 55 44 46 49
Bi̍t-tō͘ (jîn-kháu/km²) 11.0 13.7 17.1 13.4 10.8 11.2 12.0

Chham-khó siu-kái