Smolnica [smɔlˈnit͡sa] is a village in the administrative district of Gmina Wronki, within Szamotuły County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) north-east of Wronki, 18 km (11 mi) north-west of Szamotuły, and 50 km (31 mi) north-west of the regional capital Poznań.