1. You can take the high-speed train from Xinyang to Zhengzhou. Xinyang has no high-speed railway station, so you can go to nearby Luohe Station or Shangqiu Station and take the high-speed train to Zhengzhou Station. The high-speed rail is about 1 hour 30 minutes, and the fare is about 100-200 yuan.
There are many bus stations in Xinyang, so you can go to the local bus station and take a long-distance bus to Zhengzhou. The long-distance bus takes about 3-4 hours and the fare is about 100 yuan.
3. You can drive to Zhengzhou, and the driving time takes about 3-4 hours, depending on the road conditions.