Hi, I will try and give you more accurate times since I am here this very moment. Unless things change this is what you're looking at:
MK (walking about 10 minutes) Monorail, 20-25 minutes (there is only one for the resorts so it depends on how they're running.
Epcot - About 30 minutes using Monorail
MGM - Very quicking, buses are running about every 10 minutes, so maybe anywhere from 15-20 minutes
AK/Blizzard Beach - OMG, are you kidding me??? It tooks us over 1 1/2 hours (1 hour 34 minutes to be exact by bus). They make a few stops at different resorts and the bus is coming about every 30-40 minutes (we waited 40 minutes for our bus to arrive).
DTD & Typhoon Lagoon - About the same as above for wait time (if not a little more) but the ride is quicker, maybe 20 minutes to get to TL and 15 to DTD.
The buses are absolutely HORRIBLE here at the Contemporary and it's wearing us a bit thin, the resorts are at capacity (according to Conceirge) yet they are running the buses as if there is no one here. An old couple today after waiting for about 30 minutes left, the woman was in a wheel chair, it was sad. I went in to talk to the MGR of the resort and he said that DTD/TL should be about 30 minutes and everything else 20, I told him that was not the case and he apologized and called for a bus which showed up in about 5 or 10 minutes.
Now, I don't know if they are going to change things for October, but as of now, this is how it's rolling (ahhhh...get it

) We've decided to go to TTC and get our buses there and try our luck, if it's any better I'll let you know!