Mine was pretty on-target - being born in Rhode Island and told on occasion by native Bostonians that I have a Rhode Island accent - my closest city came up as Providence. I think that's because I pronounce "cot" and "caught" differently. Native Bostonians pronounce them the same.
Here's my results ---
|Dialect Results - Auntie Lola|
I loved some of the questions - crayfish or crawdads? Sunshowers or liquid sunshine? Kitty corner or catercorner? Pee-can or Pi-KAWN? The words merry - Mary - and merry - are they pronounced the same or differently? Aunt or Ant?
There's a visual map for every question to illustrate the regional differences and distribution.
Nice little write-up on i09 here as well.