Långbacka is a village in Vantaa Municipality, in the region of Uusimaa, Finland. Långbacka lies at 38 m above sea level. The nearest city is Oulunkylä, 10.3 km to the east. Beaches nearby: Munkkiniemi beach (7.7 km), Westendin (10 km), Karhusaari swimming area (11 km). Among the landmarks around are National Museum of Finland (12.4 km), Sinebrychoff Art Museum (12.8 km) and Helsinki Cathedral (13.5 km). Among the natural features are Tähtitorninvuori (14.3 km) and Siltavuori (13.1 km).