Relationship Advice

Hi, so basically I (25M) have been seeing this girl for the last 6 months. She lived in a different city from me but we were able to see each other about once a month or so. We are not dating but are exclusive. She recently moved to near where I live so now we see each other about once a week. The issue is that I am moving to Seattle (I’m in Miami right now) for work in two months, and don’t know whether I should try and make long distance work or cut ties and reevaluate if needed once I am there. We really like each other and she has made it clear that she would make it official and attempt the long distance and just see what happens. However I feel like I should give myself the best chance of success in my new city and start fresh and not have a tie that could hold me back from my job and making new friends. Her contract in Miami doesn’t end for 2 years, so that would be the minimum time until we could be together. She is wonderful and sweet and someone I would absolutely try with if we were in the same place. Any advice? Thanks!