Home›Railway lines in Hauts-de-France›Longueau–Boulogne railway🌐EnglishEnglishDeutschFrançaisNederlandsPolski中文EntityQ3239650· pop 5· linked from 30 articlesLongueau–Boulogne railwayFrench railwayWikidata factsImageEuro Cargo Rail - Double traction diesel en gare de Noyelles.jpgLength127.5Show 4 more factsCommons categoryLigne Longueau - Boulogne-Villedate of official opening1847-00-00route number311000maximum gradient8Sources (1)fr.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 5 languagesFrançais中文NederlandsPolskivia Wikidata sitelinks · CC0ConnectionsLongueau stationEntityParis–Lille railwayEntityCategoriesRailway lines in Hauts-de-FranceRailway lines opened in 1848Standard-gauge railways in France