Petit-Couronne is a commune in the Seine-Maritime department in the Normandy region in northern France. A port town of oil refineries, light industry and forestry situated by the banks of the Seine, just 4 miles south of the centre of Rouen at the junction of the D3 and the N338 roads.
Country: France
Region: Normandy
Area: 12.8 km² (4.9 sq mi)
Elevation: 2–108 m (6.6–354.3 ft) · (avg. 15 m or 49 ft)