Ezra 5:12

Babel : members of the nation of Babylon
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Kasdim : the inhabitants of Chaldea.
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Nebukadnezar : the king of Babylon who took Judah into exile

Ur-Kasdim : a town of lower Mesopotamia about 230 km SE of old Babylon,father of Eliphal / Eliphelet, one of David's military elite
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Ezra 6:12

Darius : king of Persia after Cyrus and Artaxerxes Smerdis; Darius I,son of Ahasuerus; Darius II the Mede,king of Persia after Darius II; Darius III the Persian

Yerusalem : the capital city of Israel,a town; the capital of Israel near the southern border of Benjamin
(31° 50´, 34° 59´); (31° 46´, 35° 14´)