I tend to start my walk timing once I get out on the sidewalks....wherever I'm staying. At BWV, it's taken me about 8 mins to get to the IG. To DHS, it's about 15-18 mins, depending on my pace. I've actually made it from the IG to DHS in 20 mins, but I was really cranking...needed to get to DHS before they closed, but really wanted to see the IllumiNations Christmas show first!!!!
I always cut through the pool area when heading to DHS.
From BCV to Epcot it's about 5 mins. To DHS, it's about 23...again, depending on pace.
It takes me under 10 mins to get to MK from BLT...usually about 8 mins.