The Russian port of Vladivostok (Владивосток) is the nearest major Russian port to Japan. Located on the Sea of Japan in Primorsky Krai, it lies approximately 100 km (62 miles) from the Japanese island of Hokkaido across the La Pérouse Strait.
Other Russian Far East ports (Nakhodka, Vostochny, Petropavlovsk-Kamchatsky) are farther from Japan. Vladivostok's proximity makes it the natural gateway for Russo-Japanese trade and diplomacy.