How long does it take from Binyang to Litang? The whole journey is about 28. 1 km, and the driving time is 40 minutes. The specific route is as follows: drive 20 meters south from the starting point, turn right ahead for 40 meters, turn right ahead and enter Huancheng Road, drive 70 meters along Huancheng Road, turn around and enter Huancheng Road, drive along Huancheng Road 1.6 km, go straight into G322, drive along G322 for 7.8 km, turn left and enter S209, and drive along S209/kloc-0 17.60603636.