Długi Bród [ˈdwuɡi ˈbrut] is a village in the administrative district of Gmina Rogowo, within Żnin County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 9 kilometres (6 mi) south of Rogowo, 23 km (14 mi) south of Żnin, and 56 km (35 mi) south of Bydgoszcz.