42.4 kilometers.

1. Walk 1.1km. Take c68 at Town Hospital Station, get off at Jining Bus Terminal after 23 stops, transfer to C612 Road, get off at Sentai Yucheng Shangyuan Station after 6 stops, and walk 1.3km. Then you can reach Longcheng Huafu.

2. Take the network car: connect the fixed line and the inner ring elevated road for 52 minutes.