Judah (Biblical character and tribe); Judah, Judea (a traditional region and ancient kingdom (c. 930 — 586 BCE) in the Land of Israel in modern Israel and Palestine; the southern Israelite kingdom which continued to be ruled by the Davidic dynasty after Solomon's death and the breakup of the united monarchy, with the northern portion keeping the name Israel)
Jutland (a cultural region and peninsula in northwestern Europe, consisting of the mainland part of Denmark and Schleswig-Holstein, which is part of Germany)
Kamchatka (a long peninsula forming part of Kamchatka Krai in the Far East of Russia, lying between the Pacific Ocean and the Sea of Okhotsk); Kamchatka (a krai and federal subject of Russia, in the Russian Far East); Kamchatka (a river in Kamchatka Krai, Russia)