Friend moving advice?

Ok so my bestest friend moved away about a year ago and she lived right up the street. I kno it has been a whilie since she moved but its really starting to get to me and i miss her! She lives like 3 hours away and i only saw her twice since she moved. We webchat and text but its not the same. We used to sit together on the bus everyday and now im all alone on the bus. I miss her!! We are super close and we are so much alike and i want her back. She moved because of her moms job. I miss the times when we went over each others houses and has sleepovers every weekend and went to amusment parks together movies the mall everything! I want those old times back. I feel so lonely because my grandparents arent doing well and they live 15 hrs away they just moved to this nursing home in KY 3 months ago and my grandpa had to get a feeding tube and everything. And my others best friends in the wholee wide world ( i have known them since i was born) live 40 min away but we see each other like every weekend but they used to live 10 min from me. I miss my old liife so much when everything was so simple. Its true, you dont know what you got till its gone