Always helpful to search the forums first - you might find what you're looking for in existing threads. There are a few threads on LDRs already, one is pretty long. So, lots of good info:
Long distance love
long distance and poly??
surviving a long distance relationship
If you really want to post an actual poll, you can do that when you start a new thread by scrolling down to the bottom and selecting the poll option, which will ask you to create a number of answers for members to vote on.