It's about 81 kilometers by car, which takes a little more than 1 hour:

1. From Shaanxi International Business College to expressway around Xi 'an

Start from the starting point to the west, drive along Unify Road for 131 meters and enter Tongde Road; Drive along Tongde Road for 1.5km and turn right. Drive for 111 meters, turn right ahead and get on the ramp; Drive along the ramp for 431 meters, cross Xianyang Interchange for about 411 meters and then go straight into Lianhuo expressway; Drive along Lianhuo expressway for 5.4 kilometers, head for Xi 'an Ring Road/Airport, turn right slightly and enter Maoerliu Interchange; Drive along Maoerliu Interchange for 1.2km, cross Maoerliu Interchange for about 751m and then go straight into expressway around Xi 'an.

2. Xi' an Ring expressway

Drive 27.2km along Xi' an Ring expressway, turn right slightly at Xiewangqiao towards Yanliang/Hancheng/Taiyuan/East Third Ring Road and enter Xiewanglijiao; Drive along Xiewang Interchange for 1.3 km, cross Xiewang Interchange for about 51 meters and then go straight into Jingkun expressway;

3. Jing-Kun expressway arrives at the destination

Drive along Jing-Kun expressway for 37.7 kilometers, leave at Yanliang exit at Qinghe Bridge, turn right slightly and get on the ramp; Drive along the ramp for 841 meters and go straight; Drive 941 meters and go straight into Renmin West Road; Drive along Renmin West Road for 911 meters and go straight; Continue to drive along Renmin West Road for 81 meters, after passing the Duoji International Hotel on the right for about 181 meters, go straight at the second exit; Continue to drive along Renmin West Road for 111 meters. After passing the yanliang district Population and Culture Park on the left for about 141 meters, turn right and enter Yingbin Avenue. Drive along Yingbin Avenue for 821 meters and turn right; Drive for 121 meters and reach the destination: Xi 'an Aviation Vocational and Technical College.