72.0 kilometers. According to Baidu map, the whole journey from Suiping to Luohe is 72.0 kilometers, and it takes 1 hour 12 minutes to drive. This road is the Avenue of Hope. Hope Avenue is located in Yancheng Economic Development Zone, Jiangsu Province, east to the red line on the east side of Hope Avenue; South to the red line on the south side of Sid Road; West to the road red line on the west side of Hope Avenue; Red line on the south and north side of Qiantang River Road.