A few major cities located on 38 degrees north latitude: Niigata, Japan Seoul, South Korea Shijiazhuang, China Taiyuan, China İzmir, Turkey Athens, Greece Palermo, Italy Lisbon, Portugal Washington D.C., USA St. Louis, Missouri, USA Sacramento, USA
it is San Rafeal you can look at a map or globe, globe is the most acurate map of earth so useing it can be helpful also a atlas can help,world map or if you are online google maps can help