1 hour is not that bad. You are young so I know to you it seems like this is the end of the world, but it isn't. One, if he really loves you, then I am sure he understands it's not because you don't want to see him but because you can't. And if he really loves you then he will keep coming to visit you and/or pay for you to come up and visit him.
If he is a jerk about all of this then you have to question how much the relationship is worth saving.
Like helendanger said, concentrate on you. Go to college (or keep going if you are already enrolled) and study. Get a part time job so you can make some money and save some to visit him and pay for other stuff.
This is also the time in your life to enjoy being young and not having too many responsibilities. Don't make your boyfriend your life. Have fun with your friends now while you are still young. Trust me now at 29 I still wish I had done even more partying that I did because you will see how quickly those days pass you by.