- Click Map to Enlarge League City, Texas, on the Texas Gulf Coast, is twenty-five miles north of Galveston Island and twenty miles south of Houston, the 4th largest metropolitan city in America. League City is located on the South shore of 1, 750 acre Clear Lake and directly on Interstate Highway 45. League City is alive with opportunity, optimism and energy. Its a diverse community with a unique ...www.leaguecity.com