I've been talking to this girl online. She lives like an hour and a half away from me. And I was planning on going to see her this weekend. And my parents are confused on whether they should let me go or not. I've been talking to this girls for like 2 weeks now and I've talked to her mom. And we really like each other. So I don't know what I should do. Please help.

Have your parents call her parents to discuss it and then obey their wishes on this. It seems you will need their help to pursue anything with her, so it's best to have them all on board from the beginning anyway.