Petrovce is a municipality in Sobrance District, in the Košice Region, Slovakia. Petrovce lies at 279 m above sea level, at the foot of the Vihorlat mountains. It has 210 inhabitants (2025). The nearest city is Michalovce, 30 km to the west. Near the border: Ukraine, 1.7 km. Among the landmarks around are Uzhhorod Castle (9.5 km), Church of Saint Nicolas of Ruská Bystrá (16.9 km) and Greek Catholic Cathedral (9.4 km). Among the natural features are Masaryk Ash (9.5 km) and Beňatinský travertín (11.9 km).