K467 Ningbo -Xi Anyang 03:34 Tanghe 06:04 2 hours and 30 minutes 145km.
K569 Nantong-Chongqing North Xinyang 04:28 Tanghe 06:57 2 hours 29 minutes 145km.
It is recommended to take a bus. There are many buses from Xinyang to Nanyang, all passing through Tanghe River.