Primorskaya Oblast

Vladivostok ( ; , ) is the largest city and the administrative center of Primorsky Krai and the capital of the Far Eastern Federal District of Russia. It is located around the Golden Horn Bay on the Sea of Japan, covering an area of , with a population of 603,519 residents Vladivostok is the second-largest city in the Far Eastern Federal District, as well as the Russian Far East, after Khabarovsk. It is located approximately from the China–Russia border and from the North Korea–Russia border.

Khabarovsk ( ) is the largest city and the administrative centre of Khabarovsk Krai, Russia, located from the China–Russia border, at the confluence of the Amur and Ussuri Rivers, about north of Vladivostok. As of the 2021 Russian census, it had a population of 617,441. It was known as Khabarovka until 1893.

Nikolayevsk-on-Amur () is a town in Khabarovsk Krai, Russia located on the Amur River close to its liman in the Pacific Ocean. Population: 17,815 (2024);

administrative division of the Russian Empire and the early Russian SFSR