There is one place named Hällkallan in Sweden.
All places in the world called "Hällkallan".
Näs (17)Boda (17)Sandviken (16)Berg (16)Lund (14)Berga (14)Haga (13)Torp (13)Bäck (13)Näset (13)Åsen (12)Broby (12)Sandvik (12)Kulla (11)Mo (11)Norrby (11)Näsby (11)Råby (10)Holmen (10)Ön (10)Viken (10)Heden (10)Kullen (10)Backa (10)Åby (10)Hov (10)Strand (10)Holm (9)Österby (9)Nyby (9)