xian airport to train station

The distance between these two places is about 22 miles (36 kilometers).
The direct airport shuttle bus to the train station lasts until the midnight. But I'm afraid that you cannot catch the last bus.
So you are suggested to take shuttle bus Xishaomen Line to get to Xishaomen Airport Business Hotel first. It takes around an hour on the way. The ticket fare is CNY 25 per person. After arriving, take a taxi to the destination directly. The cab fare is about CNY 20 in the night.
In addition, the ticket offices are located at Passenger Service Center (next to Exit 2), T2 and Arrival Hall and in the Ground Transportation Center (GTC), T3. The pick-up stations are 1st Floor of T2 and GTC of T3.
There are many English signs that can help you find the direction. Don't worry.