The total length is about 10.6 kilometers, with 6 stations.
On the morning of September 28, 2025, at 8:28 am, the eastern extension project of Changchun Metro Line 2 began initial operations, integrated with the existing Line 2, increasing the operating mileage of Line 2 to 35.5 km, with the total mileage of Changchun rail transit operation network reaching 151.4 km.
The line starts in the west from Dongfang Square Station and ends in the east at Wukaihe Street Station, laid along East Jilin Road, with a total length of 10.6 km and 6 underground stations, namely Harbin Street Station, Doujiagou Station, Yingjun Street Station, Yingkai Street Station, Linxi Street Station, and Wukaihe Street Station; among them, Wukaihe Street Station will offer transfers to the planned Track 9 (Airport Line).
The total length is about 30.8 kilometers, with 32 stations.
The total length is 81 kilometers, with a design speed of 250 kilometers per hour.
The total length is about 57.99 kilometers, with 21 stations.