Bettancourt-la-Longue sī ūi-tī Hoat-kok Champagne-Ardenne toā-khu Marne koān ê chi̍t ê commune.

Bettancourt-la-Longue
—  Commune  —
Bettancourt-la-Longue ê kéng-sek
Bettancourt-la-Longue ê kéng-sek
Bettancourt-la-Longue só͘-chāi tē-tô͘ ê uī-tì
Bettancourt-la-Longue só͘-chāi tē-tô͘ ê uī-tì
Bettancourt-la-Longue só͘-chāi tē-tô͘
Bettancourt-la-Longue is located in Hoat-kok
Bettancourt-la-Longue
Bettancourt-la-Longue
Bettancourt-la-Longue tī Hoat-kok ê tāi-lio̍k ūi-tì
Keng-hūi-tō͘: 48°49′43″N 4°53′18″E / 48.82861°N 4.88833°E / 48.82861; 4.88833
Kok-ka  Hoat-kok
Toā-khu Champagne-Ardenne
Koān Marne
Kūn

Tē-lí siu-kái

Tī Bettancourt-la-Longue ê sì-ûi ū Alliancelles, Charmont, Rancourt-sur-Ornain, Vernancourt, Villers-le-Sec, kap Vroil téng siâⁿ-chhī he̍k-chiá chng-siā.

Jîn-kháu siu-kái

Nî-tō͘ 1968 1975 1982 1990 1999 2007 2012
Jîn-kháu 94 79 81 78 72 87 85
Bi̍t-tō͘ (jîn-kháu/km²) 15.4 13.0 13.3 12.8 11.8 14.3 14.0

Chham-khó siu-kái