There is only one through train from Guangzhou to Suzhou. It,s Train No.K528. It starts from Guangzhou Railway Station at 08:08 and arrives at Suzhou at 05:36 the next day. The whole trip needs more than 21 hours. The hard seat ticket costs CNY215 and soft seat ticket is CNY342. The hard sleeper ticket is from CNY365 to 390 and the soft sleeper ticket is from CNY574 to 600. The distance is 1878 kilometers.