Detroit is not in North America.
Detroit . The Detroit Metropolitan Airport is among the most important hubs in the United States . Detroit Metropolitan Wayne County Airport , usually called Detroit Metro Airport , Metro Airport , or just DTW , is a major international airport in the United States covering 4,850 acre in Romulus , Michigan , a suburb of Detroit . The Great Lakes region of North America is a bi-national Canadian-American region that includes portions of the eight U.S. states of Illinois , Indiana , Michigan , Minnesota , New York , Ohio , Pennsylvania and Wisconsin as well as the Canadian province of Ontario .