20.6 kilometers. According to Baidu map, it takes 50 minutes to drive from West Coast Resort to Golden Beach, and the distance between the two places is 20.6 kilometers. This can be achieved:

1. First, walk about 1. 1 km from Qingdao West Coast Eco-Sightseeing Resort and arrive at West Coast Sightseeing Park Station.

2. Secondly, take Huangdao 3 10 Road, and arrive at the North Gate Station of Petroleum University after 7 stops.

3. Finally, take the tourist l3 road, pass 5 stops, arrive at Golden Beach Station, and walk140m to reach Golden Beach.