Borg is a village in Norrköping Municipality, in Östergötland County, Sweden. Borg lies at 31 m above sea level. The nearest city is Norrköping, 6.8 km to the east. Among the landmarks around are Linköping Cathedral (32 km), Lövstad Castle (3.1 km) and Hedvig Church (6.7 km). Among the natural features are Kolmården (25 km).