I'm going to cut ties with my best friend of 10 years after he moved away
Is there a reason why you would cut ties with your best friend?
It's hard to maintain a friendship over the distance.
Long distance relationships can work but they are a lot of work, so it is understandable that you might not want to have to put in so much work. It will be better to end the friendship in good terms rather than being angry and hating the person.
There will be no work involved. I'm tired of hearing from him after all the texts and calls I made.
It sounds like there are multiple reasons want you want to leave this friendship, and that's fine.