Donghae () may refer to: * East Sea, the South Korean name of the

Sea of Japan The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it ...

Donghae Expressway Donghae Expressway () is an expressway in South Korea, connecting Busan to Sokcho. It is numbered 65 and it is planned to eventually extend all the way along the east coast to Haeundae-gu, Haeundae, Busan. Its current length is , and It is part ...

, the name of the expressway in South Korea ** Donghae Line, a railway line in Busan, South Korea *

Donghae City Donghae (; ) is a Administrative divisions of South Korea, city in Gangwon Province, South Korea. There are two major ports: Donghae Harbor and Mukho Harbor. The city is located on the Yeongdong Line railroad and the Donghae Expressway. Numer ...

, in South Korea ** ''Donghae''-class corvette, a class of four ships of navy of South Korea * Lee Donghae (born 1986), member of K-pop boy band, Super Junior

See also