1. The John Grier Home: This is where Judy, the protagonist, lives for the first part of her life. It's an orphanage in a rural, isolated setting. The specific location is never explicitly stated, but it's implied to be in a remote, isolated area, likely in the countryside of America.
2. The University of New York: This is where Judy goes to college after her anonymous benefactor, "Daddy-Long-Legs," agrees to fund her education. The story doesn't delve into the specifics of her college life, but it's clear that she's living in a bustling city environment, probably in New York City.
3. "Daddy-Long-Legs'" House: Though we never actually see the house, Judy writes about her visits to her benefactor's home, which she describes as a spacious, luxurious estate. She mentions a large library, a "fireplace that roared," and a balcony overlooking a garden, suggesting a lavish, comfortable setting.
4. The City: The story also mentions visits to the city by Judy and her friends, particularly to the theaters and restaurants of New York City.
Overall, the setting of "Daddy-Long-Legs" transitions from the isolation of an orphanage to the vibrancy of college life and the opulence of the city. The specific locations are less important than the way they impact Judy's growth and development. The contrast between the limited world of the orphanage and the wider opportunities of the outside world is a key theme of the story.