Guangzhou South Railway Station, Guangzhou Tianhe Passenger Station and Guangzhou Railway Station. Which station is the nearest to Guangzhou Baiyun Airport?

Guangzhou Railway Station is what we usually call Guangzhou Railway Station. Of course, Guangzhou North Railway Station (in Huadu District) may be closer to Baiyun Airport, but the trains are almost non-stop. As for Guangzhou South Railway Station! Farthest, Baiyun Airport is in the north, and Guangzhou South Railway Station is in the south, which spans the whole urban area of Guangzhou.