There is one place named Onsteinen in Norway.
All places in the world called "Onsteinen".
Mo (13)Berg (11)Bø (11)Nes (11)Holmen (11)Eide (10)Berge (10)Haugen (10)Sandnes (10)Vik (10)Dale (9)Strand (9)Bakken (9)Breidvik (9)Sand (8)Lunde (8)Moen (8)Rød (8)Lund (8)Dalen (8)Åsen (8)Sandvik (8)Li (7)Åmot (7)Bjørnstad (7)Våge (7)Aasen (7)Sandvika (7)Haugland (7)Helle (7)