Flatla is a village in Lunner Municipality, in Akershus, Norway. Flatla lies at 240 m above sea level, 1.9 km from the Gausdal Vestfjell mountains. The nearest city is Oslo, 34 km to the southeast. Among the landmarks around are Sister Churches (5.9 km), Old Tingelstad Church (9.2 km) and Lunner Church (1.1 km). Among the natural features are Sølvsberget (7.6 km) and Krokskogen (25 km).