Complex sentence: Rikuzen-Ōtsuka Station is served by the Senseki Line, and is located 30.8 kilometers from the terminus of the line at Aoba-dōri Station.
Split into simpler sentences: Rikuzen-Ōtsuka Station is served by the Senseki Line. It is located 30.8 rail kilometers from the terminus of the Senseki Line at Aoba-dōri Station.