Long drive mean anything?

It could be a sign that she's interested in something more than friendship, but it could also mean that she just wants to see you. Depends on the girl. I would look for more indications for a change in the "status", this one is too weak IMHO.

When was the last time you met? 

I'd drive 2 hours to see a friend that I enjoyed spending time with.  That would not mean that I was interested in that person romantically.

Are you interested in her?  If so, perhaps you should tell her?

On the other hand, if you are not, and you fear she may be into you, maybe you should tell her that as well.  Honesty up front always seems to be a good policy.

Well if she'sdriving down 2 hours only to meet then i think there's something more to it than just friendship....i'm sure if you two spend some time together then you can get to know about her feelings....you can also check out this

It depends on the girl

 I have driven more then 2 hours to see a male friend and thats all he was a freind... I would say it would depend on how long you have known each other..I have known my friend for 10yrs and love him to death..

I just drove 2 hours to see a guy I met online..no does not mean she is interested. Means she is trying to find out if she is. I would not ever make the drive again. If she does..she is interested