How far away are you from home?

I'm gonna be moving 2,952 miles away for college and I won't be able to go home till December so that's 4 months without my parents or friends or even dogs and cat. I'm so terrified because everyone I know is staying and can drive home every month or whenever if they want. Like no one is going as far as me. 
 I'm extremely close w my mom so I'm so scared of missing her too much. I know there's Skype and everything but it's not the same as a mom hug you know...im just scared because if I want to go home for a weekend, I can't. idk. 
i won't have a car either. So I'll essentially be stuck in the same town without my family for months and I've never been without them for more than 10 days. I'm just so scared. I know it's good to leave the nest but I cannot stop being scared. I don't wanna miss my mom, I don't wanna feel alone and trapped. It feels like no one else is moving so far away. I'm only 17 too so it feels super young to be moving across the country and living on my own. I'm thinking I should've stayed closer to home but there's no turning back now. 
Has anyone else moved far for college without their parents, like far enough that you can't drive home?