Main Page | See live article | Alphabetical index The Gimpo Line (Gimposeon (김포선; 金浦線) in Korean) is a former railway line operated by Korean National Railroad that served Gimpo Airport, southwest of Seoul. The line was a spur line that terminated at the airport and connected at its southern end to the Seoul-Incheon Gyeongin Line. The line no longer exists. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.