Namseonghyeon is well-integrated within South Korea's extensive rail network, offering convenient access to several key destinations. The route from Namseonghyeon to Seoul spans approximately 70 kilometers and takes about 1 hour. Another notable connection is Namseonghyeon to Busan, covering around 370 kilometers, typically requiring 3.5 to 4 hours. Additionally, trains frequently run from Namseonghyeon to Incheon, a distance of about 75 kilometers with an estimated travel time of 1 hour. This connectivity ensures easy travel to major cities for both locals and visitors.