Ovanches sī ūi-tī Hoat-kok Franche-Comté toā-khu Haute-Saône koān ê chi̍t ê commune.

Ovanches
—  Commune  —
Ovanches ê kéng-sek
Ovanches ê kéng-sek
Ovanches só͘-chāi tē-tô͘ ê uī-tì
Ovanches só͘-chāi tē-tô͘ ê uī-tì
Ovanches só͘-chāi tē-tô͘
Ovanches is located in Hoat-kok
Ovanches
Ovanches
Ovanches tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 47°37′48″N 5°57′13″E / 47.63000°N 5.95361°E / 47.63000; 5.95361
Kok-ka  Hoat-kok
Toā-khu Franche-Comté
Koān Haute-Saône
Kūn

Tē-lí siu-kái

Tī Ovanches ê sì-ûi ū Bucey-lès-Traves, Chantes, Chassey-lès-Scey, Rupt-sur-Saône, Scey-sur-Saône-et-Saint-Albin, kap Traves téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 150 126 126 114 106 116 124
Bi̍t-tō͘ (jîn-kháu/km²) 22.4 18.8 18.8 17.0 15.8 17.3 18.5

Chham-khó siu-kái