Busan Subway Line 2 (2호선) is a line of the Busan Subway that crosses Busan, South Korea, from east to west, running along the shores of Haeundae and Gwanganli, and then north toward Yangsan. The line is 45.2 km (28.1 mi) long with 43 stations, with 1 not operating. The line uses trains that have six cars each.A ride through the entire line takes about 1 hour 24 minutes.