The system currently has seven lines, as of January 2026. Note that
Guangfo line is not included in the list.
Guangzhu ICR The Guangzhou–Zhuhai Intercity Railway or Guangzhu Intercity Railway is a 116 km dedicated, grade-separated passenger railway linking New Guangzhou Station in Panyu, Guangzhou, and Zhuhai Airport in Zhuhai, via Shunde, Zhongshan and Jiangmen. Operation began in 2011.
Suishen ICR The Guangzhou–Shenzhen Intercity Railway, also known as the Suishen Intercity Railway () is a regional rapid railway line that runs roughly along the east bank of the Pearl River connecting the major cities of
Guangzhou,
Dongguan, and
Shenzhen. It will use
CRH6 EMUs with a top speed of . Operation began on 15 December 2019.In January 2026, Guangdong Intercity obtained operating rights and was incorporated into the network of PRDIR.
Zhuji ICR The Zhuji Intercity Railway is a high-speed railway connecting
Gongbei Subdistrict in Zhuhai with
Zhuhai Jinwan Airport via
Hengqin. Phase 1 started operation on 18 August 2020. Phase 2 from to Zhuhai Airport opened in 3 March 2024.
Guanghui ICR The Guanghui Intercity Railway or Guanghui Urban Railway is a 25 station, 146.6 km long, regional rapid railway line that connects
Guangzhou to
Huizhou. The line was originally planned to use subway type cars with Siemens technology. However it was plans changed partway through construction to use 8 car
CRH6 EMUs capable of running up to . The line started construction in 2009 and was expected to open in late 2013. On 23 January 2024, operation of Guanghui ICR has transferred from CR Guangzhou to Guangdong Intercity company.
Guangzhao ICR The Guangzhao Intercity Railway or Fozhao Urban Railway is a 16 station long regional rapid railway line. It connects Guangzhou to
Zhaoqing, via
Foshan. Operation began on 30 March 2016. On 23 January 2024, operation of Guangzhao ICR has transferred from CR Guangzhou to Guangdong Intercity company. == Lines under construction ==