Prosečne GPS koordinate za poštanski broj 57718: 44.151, -103.349
Spisak gradova:
>> Black Hawk 57718, South Dakota, Meade, GPS koordinate: 44.1512,-103.3486
Spisak gradova:
>> Black Hawk 57718, South Dakota, Meade, GPS koordinate: 44.1512,-103.3486