There are 3 training locations currently available in the United States including (1) Phoenix, Arizona, (2) Jersey City, NJ, and (3) Washington, DC, USA. Participants may choose any other convenient training location to attend the training. ABOUT JERSEY CITY. Jersey City is part of the New York metropolitan area. The city is located on the west bank of the Hudson River across from Lower Manhattan in New York City. Jersey City is a commercial city, a port of entry, and industrial center in the state of New Jersey. The city is 15 minutes from central Manhattan, New York City. Jersey City is about 7 miles away from Newark Liberty International airport in New Jersey.