The railway from Thessaloniki to Bitola is a 219 kilometres (136 mi) long railway line, that connects the port city Thessaloniki in Greece with Bitola in the Republic of North Macedonia, via Veroia, Edessa, Amyntaio and Florina. The line was opened in 1894 under the name "Société du Chemin de Fer ottoman Salonique-Monastir", when the area was part of the Ottoman Empire. The section between the international border and Bitola is not used anymore, and as of 2025 passenger services are restricted to the section between Thessaloniki and Florina. Makedonski Železnici also operates a daily service from Žabeni to Bitola and onwards to Skopje. The easternmost section of the line, Platy–Thessaloniki, is part of the important connection towards Athens and Northern Greece.